289153298

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{9151}}^1$

素因数の和:9258

約数の個数: 32

約数和(自身を含む): 517490688

約数和(自身を除く): 228337390

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4514, 9151, 15799, 18302, 31598, 64057, 128114, 338587, 558211, 677174, 1116422, 2370109, 3907477, 4740218, 7814954, 20653807, 41307614, 144576649, 289153298]

約数ペア:

[(1, 289153298), (2, 144576649), (7, 41307614), (14, 20653807), (37, 7814954), (61, 4740218), (74, 3907477), (122, 2370109), (259, 1116422), (427, 677174), (518, 558211), (854, 338587), (2257, 128114), (4514, 64057), (9151, 31598), (15799, 18302)]