664570732

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{28493}}^1$

素因数の和:28535

約数の個数: 48

約数和(自身を含む): 1436097600

約数和(自身を除く): 771526868

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 5831, 11662, 23324, 28493, 56986, 113972, 199451, 398902, 484381, 797804, 968762, 1396157, 1937524, 2792314, 3390667, 5584628, 6781334, 9773099, 13562668, 19546198, 23734669, 39092396, 47469338, 94938676, 166142683, 332285366, 664570732]

約数ペア:

[(1, 664570732), (2, 332285366), (4, 166142683), (7, 94938676), (14, 47469338), (17, 39092396), (28, 23734669), (34, 19546198), (49, 13562668), (68, 9773099), (98, 6781334), (119, 5584628), (196, 3390667), (238, 2792314), (343, 1937524), (476, 1396157), (686, 968762), (833, 797804), (1372, 484381), (1666, 398902), (3332, 199451), (5831, 113972), (11662, 56986), (23324, 28493)]