408786768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1737

約数の個数: 120

約数和(自身を含む): 1241691360

約数和(自身を除く): 832904592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 278, 312, 417, 468, 556, 624, 834, 936, 1112, 1251, 1571, 1668, 1807, 1872, 2224, 2502, 3142, 3336, 3614, 4713, 5004, 5421, 6284, 6672, 7228, 9426, 10008, 10842, 12568, 14139, 14456, 16263, 18852, 20016, 20423, 21684, 25136, 28278, 28912, 32526, 37704, 40846, 43368, 56556, 61269, 65052, 75408, 81692, 86736, 113112, 122538, 130104, 163384, 183807, 218369, 226224, 245076, 260208, 326768, 367614, 436738, 490152, 655107, 735228, 873476, 980304, 1310214, 1470456, 1746952, 1965321, 2620428, 2838797, 2940912, 3493904, 3930642, 5240856, 5677594, 7861284, 8516391, 10481712, 11355188, 15722568, 17032782, 22710376, 25549173, 31445136, 34065564, 45420752, 51098346, 68131128, 102196692, 136262256, 204393384, 408786768]

約数ペア:

[(1, 408786768), (2, 204393384), (3, 136262256), (4, 102196692), (6, 68131128), (8, 51098346), (9, 45420752), (12, 34065564), (13, 31445136), (16, 25549173), (18, 22710376), (24, 17032782), (26, 15722568), (36, 11355188), (39, 10481712), (48, 8516391), (52, 7861284), (72, 5677594), (78, 5240856), (104, 3930642), (117, 3493904), (139, 2940912), (144, 2838797), (156, 2620428), (208, 1965321), (234, 1746952), (278, 1470456), (312, 1310214), (417, 980304), (468, 873476), (556, 735228), (624, 655107), (834, 490152), (936, 436738), (1112, 367614), (1251, 326768), (1571, 260208), (1668, 245076), (1807, 226224), (1872, 218369), (2224, 183807), (2502, 163384), (3142, 130104), (3336, 122538), (3614, 113112), (4713, 86736), (5004, 81692), (5421, 75408), (6284, 65052), (6672, 61269), (7228, 56556), (9426, 43368), (10008, 40846), (10842, 37704), (12568, 32526), (14139, 28912), (14456, 28278), (16263, 25136), (18852, 21684), (20016, 20423)]