397259988

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{3557}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 953999424

約数和(自身を除く): 556739436

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 227, 246, 454, 492, 681, 908, 1362, 2724, 3557, 7114, 9307, 10671, 14228, 18614, 21342, 27921, 37228, 42684, 55842, 111684, 145837, 291674, 437511, 583348, 807439, 875022, 1614878, 1750044, 2422317, 3229756, 4844634, 9689268, 33104999, 66209998, 99314997, 132419996, 198629994, 397259988]

約数ペア:

[(1, 397259988), (2, 198629994), (3, 132419996), (4, 99314997), (6, 66209998), (12, 33104999), (41, 9689268), (82, 4844634), (123, 3229756), (164, 2422317), (227, 1750044), (246, 1614878), (454, 875022), (492, 807439), (681, 583348), (908, 437511), (1362, 291674), (2724, 145837), (3557, 111684), (7114, 55842), (9307, 42684), (10671, 37228), (14228, 27921), (18614, 21342)]