388775096

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{2113}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 739477200

約数和(自身を除く): 350702104

約数列:

[1, 2, 4, 8, 109, 211, 218, 422, 436, 844, 872, 1688, 2113, 4226, 8452, 16904, 22999, 45998, 91996, 183992, 230317, 445843, 460634, 891686, 921268, 1783372, 1842536, 3566744, 48596887, 97193774, 194387548, 388775096]

約数ペア:

[(1, 388775096), (2, 194387548), (4, 97193774), (8, 48596887), (109, 3566744), (211, 1842536), (218, 1783372), (422, 921268), (436, 891686), (844, 460634), (872, 445843), (1688, 230317), (2113, 183992), (4226, 91996), (8452, 45998), (16904, 22999)]