326750974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2647}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 555190272

約数和(自身を除く): 228439298

約数列:

[1, 2, 11, 22, 31, 62, 181, 341, 362, 682, 1991, 2647, 3982, 5294, 5611, 11222, 29117, 58234, 61721, 82057, 123442, 164114, 479107, 902627, 958214, 1805254, 5270177, 10540354, 14852317, 29704634, 163375487, 326750974]

約数ペア:

[(1, 326750974), (2, 163375487), (11, 29704634), (22, 14852317), (31, 10540354), (62, 5270177), (181, 1805254), (341, 958214), (362, 902627), (682, 479107), (1991, 164114), (2647, 123442), (3982, 82057), (5294, 61721), (5611, 58234), (11222, 29117)]