389625614

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{701}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 711154080

約数和(自身を除く): 321528466

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 701, 1073, 1369, 1402, 2146, 2738, 4907, 7511, 9583, 9814, 15022, 19166, 20329, 25937, 39701, 40658, 51874, 79402, 142303, 181559, 277907, 284606, 363118, 555814, 752173, 959669, 1504346, 1919338, 5265211, 6717683, 10530422, 13435366, 27830401, 55660802, 194812807, 389625614]

約数ペア:

[(1, 389625614), (2, 194812807), (7, 55660802), (14, 27830401), (29, 13435366), (37, 10530422), (58, 6717683), (74, 5265211), (203, 1919338), (259, 1504346), (406, 959669), (518, 752173), (701, 555814), (1073, 363118), (1369, 284606), (1402, 277907), (2146, 181559), (2738, 142303), (4907, 79402), (7511, 51874), (9583, 40658), (9814, 39701), (15022, 25937), (19166, 20329)]