396970298810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{47251}}^1$

素因数の和:47991

約数の個数: 64

約数和(自身を含む): 756745694208

約数和(自身を除く): 359775395398

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 661, 1271, 1322, 2542, 3305, 6355, 6610, 12710, 20491, 27101, 40982, 47251, 54202, 94502, 102455, 135505, 204910, 236255, 271010, 472510, 840131, 1464781, 1680262, 1937291, 2929562, 3874582, 4200655, 7323905, 8401310, 9686455, 14647810, 19372910, 31232911, 60056021, 62465822, 120112042, 156164555, 300280105, 312329110, 600560210, 968220241, 1280549351, 1936440482, 2561098702, 4841101205, 6402746755, 9682202410, 12805493510, 39697029881, 79394059762, 198485149405, 396970298810]

約数ペア:

[(1, 396970298810), (2, 198485149405), (5, 79394059762), (10, 39697029881), (31, 12805493510), (41, 9682202410), (62, 6402746755), (82, 4841101205), (155, 2561098702), (205, 1936440482), (310, 1280549351), (410, 968220241), (661, 600560210), (1271, 312329110), (1322, 300280105), (2542, 156164555), (3305, 120112042), (6355, 62465822), (6610, 60056021), (12710, 31232911), (20491, 19372910), (27101, 14647810), (40982, 9686455), (47251, 8401310), (54202, 7323905), (94502, 4200655), (102455, 3874582), (135505, 2929562), (204910, 1937291), (236255, 1680262), (271010, 1464781), (472510, 840131)]