289454096

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{2707}}^1$

素因数の和:2919

約数の個数: 40

約数和(自身を含む): 578233824

約数和(自身を除く): 288779728

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 326, 328, 652, 656, 1304, 2608, 2707, 5414, 6683, 10828, 13366, 21656, 26732, 43312, 53464, 106928, 110987, 221974, 441241, 443948, 882482, 887896, 1764964, 1775792, 3529928, 7059856, 18090881, 36181762, 72363524, 144727048, 289454096]

約数ペア:

[(1, 289454096), (2, 144727048), (4, 72363524), (8, 36181762), (16, 18090881), (41, 7059856), (82, 3529928), (163, 1775792), (164, 1764964), (326, 887896), (328, 882482), (652, 443948), (656, 441241), (1304, 221974), (2608, 110987), (2707, 106928), (5414, 53464), (6683, 43312), (10828, 26732), (13366, 21656)]