1267627386

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 2668363776

約数和(自身を除く): 1400736390

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 127, 186, 206, 254, 309, 381, 521, 618, 762, 1042, 1563, 3126, 3193, 3937, 6386, 7874, 9579, 11811, 13081, 16151, 19158, 23622, 26162, 32302, 39243, 48453, 53663, 66167, 78486, 96906, 107326, 132334, 160989, 198501, 321978, 397002, 405511, 811022, 1216533, 1663553, 2051177, 2433066, 3327106, 4102354, 4990659, 6153531, 6815201, 9981318, 12307062, 13630402, 20445603, 40891206, 211271231, 422542462, 633813693, 1267627386]

約数ペア:

[(1, 1267627386), (2, 633813693), (3, 422542462), (6, 211271231), (31, 40891206), (62, 20445603), (93, 13630402), (103, 12307062), (127, 9981318), (186, 6815201), (206, 6153531), (254, 4990659), (309, 4102354), (381, 3327106), (521, 2433066), (618, 2051177), (762, 1663553), (1042, 1216533), (1563, 811022), (3126, 405511), (3193, 397002), (3937, 321978), (6386, 198501), (7874, 160989), (9579, 132334), (11811, 107326), (13081, 96906), (16151, 78486), (19158, 66167), (23622, 53663), (26162, 48453), (32302, 39243)]