291297352

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{1487}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 559249920

約数和(自身を除く): 267952568

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 521, 1042, 1487, 2084, 2974, 4168, 5948, 11896, 24487, 48974, 69889, 97948, 139778, 195896, 279556, 559112, 774727, 1549454, 3098908, 6197816, 36412169, 72824338, 145648676, 291297352]

約数ペア:

[(1, 291297352), (2, 145648676), (4, 72824338), (8, 36412169), (47, 6197816), (94, 3098908), (188, 1549454), (376, 774727), (521, 559112), (1042, 279556), (1487, 195896), (2084, 139778), (2974, 97948), (4168, 69889), (5948, 48974), (11896, 24487)]