The factors of the number 260,337,168 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 19867, 39734, 59601, 79468, 119202, 139069, 158936, 178803, 238404, 258271, 278138, 317872, 357606, 417207, 476808, 516542, 556276, 715212, 774813, 834414, 953616, 1033084, 1112552, 1251621, 1430424, 1549626, 1668828, 1807897, 2066168, 2225104, 2324439, 2503242, 2860848, 3099252, 3337656, 3615794, 4132336, 4648878, 5006484, 5423691, 6198504, 6675312, 7231588, 9297756, 10012968, 10847382, 12397008, 14463176, 16271073, 18595512, 20025936, 21694764, 28926352, 32542146, 37191024, 43389528, 65084292, 86779056, 130168584, 260337168.
If you add them up, you will get the total of 260,337,804. Now subtract 260,337,168 to get 636,424,880