406403478654

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1\times {\mathrm{19681}}^1$

素因数の和:21441

約数の個数: 64

約数和(自身を含む): 852106524672

約数和(自身を除く): 445703046018

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 1657, 2077, 3314, 4154, 4971, 6231, 9942, 12462, 19681, 39362, 51367, 59043, 102734, 111019, 118086, 154101, 222038, 308202, 333057, 610111, 666114, 1220222, 1318627, 1830333, 2637254, 3441589, 3660666, 3955881, 6883178, 7911762, 10324767, 20649534, 32611417, 40877437, 65222834, 81754874, 97834251, 122632311, 195668502, 245264622, 1010953927, 2021907854, 2184964939, 3032861781, 4369929878, 6065723562, 6554894817, 13109789634, 67733913109, 135467826218, 203201739327, 406403478654]

約数ペア:

[(1, 406403478654), (2, 203201739327), (3, 135467826218), (6, 67733913109), (31, 13109789634), (62, 6554894817), (67, 6065723562), (93, 4369929878), (134, 3032861781), (186, 2184964939), (201, 2021907854), (402, 1010953927), (1657, 245264622), (2077, 195668502), (3314, 122632311), (4154, 97834251), (4971, 81754874), (6231, 65222834), (9942, 40877437), (12462, 32611417), (19681, 20649534), (39362, 10324767), (51367, 7911762), (59043, 6883178), (102734, 3955881), (111019, 3660666), (118086, 3441589), (154101, 2637254), (222038, 1830333), (308202, 1318627), (333057, 1220222), (610111, 666114)]