The factors of the number 606,215,232 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 966, 1008, 1104, 1242, 1288, 1344, 1449, 1472, 1512, 1656, 1728, 1932, 2016, 2179, 2208, 2484, 2576, 2898, 3024, 3312, 3864, 4032, 4347, 4358, 4416, 4968, 5152, 5796, 6048, 6537, 6624, 7728, 8694, 8716, 9936, 10304, 11592, 12096, 13074, 13248, 15253, 15456, 17388, 17432, 19611, 19872, 23184, 26148, 30506, 30912, 34776, 34864, 39222, 39744, 45759, 46368, 50117, 52296, 58833, 61012, 69552, 69728, 78444, 91518, 92736, 100234, 104592, 117666, 122024, 137277, 139104, 139456, 150351, 156888, 183036, 200468, 209184, 235332, 244048, 274554, 278208, 300702, 313776, 350819, 366072, 400936, 411831, 418368, 451053, 470664, 488096, 549108, 601404, 627552, 701638, 732144, 801872, 823662, 902106, 941328, 976192, 1052457, 1098216, 1202808, 1255104, 1353159, 1403276, 1464288, 1603744, 1647324, 1804212, 1882656, 2104914, 2196432, 2405616, 2706318, 2806552, 2928576, 3157371, 3207488, 3294648, 3608424, 3765312, 4209828, 4392864, 4811232, 5412636, 5613104, 6314742, 6589296, 7216848, 8419656, 8785728, 9472113, 9622464, 10825272, 11226208, 12629484, 13178592, 14433696, 16839312, 18944226, 21650544, 22452416, 25258968, 26357184, 28867392, 33678624, 37888452, 43301088, 50517936, 67357248, 75776904, 86602176, 101035872, 151553808, 202071744, 303107616, 606215232.
If you add them up, you will get the total of 606,215,233. Now subtract 606,215,232 to get 1,520,069,568