2456374466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2671}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 4711612416

約数和(自身を除く): 2255237950

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 163, 182, 217, 326, 403, 434, 806, 1141, 2119, 2282, 2671, 2821, 4238, 5053, 5342, 5642, 10106, 14833, 18697, 29666, 34723, 35371, 37394, 65689, 69446, 70742, 82801, 131378, 165602, 243061, 435373, 459823, 486122, 579607, 870746, 919646, 1076413, 1159214, 2152826, 3047611, 5659849, 6095222, 7534891, 11319698, 13496563, 15069782, 26993126, 39618943, 79237886, 94475941, 175455319, 188951882, 350910638, 1228187233, 2456374466]

約数ペア:

[(1, 2456374466), (2, 1228187233), (7, 350910638), (13, 188951882), (14, 175455319), (26, 94475941), (31, 79237886), (62, 39618943), (91, 26993126), (163, 15069782), (182, 13496563), (217, 11319698), (326, 7534891), (403, 6095222), (434, 5659849), (806, 3047611), (1141, 2152826), (2119, 1159214), (2282, 1076413), (2671, 919646), (2821, 870746), (4238, 579607), (5053, 486122), (5342, 459823), (5642, 435373), (10106, 243061), (14833, 165602), (18697, 131378), (29666, 82801), (34723, 70742), (35371, 69446), (37394, 65689)]