The factors of the number 262,312,128 are: 1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 11677, 22464, 23354, 35031, 46708, 70062, 93416, 105093, 140124, 151801, 186832, 210186, 280248, 303602, 315279, 373664, 420372, 455403, 560496, 607204, 630558, 747328, 840744, 910806, 1120992, 1214408, 1261116, 1366209, 1681488, 1821612, 2241984, 2428816, 2522232, 2732418, 3362976, 3643224, 4098627, 4857632, 5044464, 5464836, 6725952, 7286448, 8197254, 9715264, 10088928, 10929672, 14572896, 16394508, 20177856, 21859344, 29145792, 32789016, 43718688, 65578032, 87437376, 131156064, 262312128.
If you add them up, you will get the total of 830,539,360.