520027376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{18127}}^1$

素因数の和:18309

約数の個数: 40

約数和(自身を含む): 1105953024

約数和(自身を除く): 585925648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 1304, 1793, 2608, 3586, 7172, 14344, 18127, 28688, 36254, 72508, 145016, 199397, 290032, 398794, 797588, 1595176, 2954701, 3190352, 5909402, 11818804, 23637608, 32501711, 47275216, 65003422, 130006844, 260013688, 520027376]

約数ペア:

[(1, 520027376), (2, 260013688), (4, 130006844), (8, 65003422), (11, 47275216), (16, 32501711), (22, 23637608), (44, 11818804), (88, 5909402), (163, 3190352), (176, 2954701), (326, 1595176), (652, 797588), (1304, 398794), (1793, 290032), (2608, 199397), (3586, 145016), (7172, 72508), (14344, 36254), (18127, 28688)]