The factors of the number 764,252,544 are: 1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 32, 33, 34, 44, 48, 51, 58, 64, 66, 68, 87, 88, 96, 102, 116, 128, 132, 136, 174, 176, 187, 192, 204, 232, 264, 272, 319, 348, 352, 367, 374, 384, 408, 464, 493, 528, 544, 561, 638, 696, 704, 734, 748, 816, 928, 957, 986, 1056, 1088, 1101, 1122, 1276, 1392, 1408, 1468, 1479, 1496, 1632, 1856, 1914, 1972, 2112, 2176, 2202, 2244, 2552, 2784, 2936, 2958, 2992, 3264, 3712, 3828, 3944, 4037, 4224, 4404, 4488, 5104, 5423, 5568, 5872, 5916, 5984, 6239, 6528, 7656, 7888, 8074, 8808, 8976, 10208, 10643, 10846, 11136, 11744, 11832, 11968, 12111, 12478, 15312, 15776, 16148, 16269, 17616, 17952, 18717, 20416, 21286, 21692, 23488, 23664, 23936, 24222, 24956, 30624, 31552, 31929, 32296, 32538, 35232, 35904, 37434, 40832, 42572, 43384, 46976, 47328, 48444, 49912, 61248, 63104, 63858, 64592, 65076, 68629, 70464, 71808, 74868, 85144, 86768, 94656, 96888, 99824, 117073, 122496, 127716, 129184, 130152, 137258, 140928, 149736, 170288, 173536, 180931, 189312, 193776, 199648, 205887, 234146, 255432, 258368, 260304, 274516, 299472, 340576, 347072, 351219, 361862, 387552, 399296, 411774, 468292, 510864, 516736, 520608, 542793, 549032, 598944, 681152, 694144, 702438, 723724, 775104, 798592, 823548, 936584, 1021728, 1041216, 1085586, 1098064, 1197888, 1362304, 1404876, 1447448, 1550208, 1647096, 1873168, 1990241, 2043456, 2082432, 2171172, 2196128, 2395776, 2809752, 2894896, 3294192, 3746336, 3980482, 4086912, 4342344, 4392256, 5619504, 5789792, 5970723, 6588384, 7492672, 7960964, 8684688, 8784512, 11239008, 11579584, 11941446, 13176768, 14985344, 15921928, 17369376, 22478016, 23159168, 23882892, 26353536, 31843856, 34738752, 44956032, 47765784, 63687712, 69477504, 95531568, 127375424, 191063136, 254750848, 382126272, 764252544.
If you add them up, you will get the total of 2,432,332,800.