315640666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4241}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 549763200

約数和(自身を除く): 234122534

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 2189, 3383, 4241, 4378, 6766, 8482, 37213, 46651, 72097, 74426, 93302, 144194, 793067, 843959, 1586134, 1687918, 9283549, 14347303, 18567098, 28694606, 157820333, 315640666]

約数ペア:

[(1, 315640666), (2, 157820333), (11, 28694606), (17, 18567098), (22, 14347303), (34, 9283549), (187, 1687918), (199, 1586134), (374, 843959), (398, 793067), (2189, 144194), (3383, 93302), (4241, 74426), (4378, 72097), (6766, 46651), (8482, 37213)]