580492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 1128960

約数和(自身を除く): 548468

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 167, 316, 334, 668, 869, 1738, 1837, 3476, 3674, 7348, 13193, 26386, 52772, 145123, 290246, 580492]

約数ペア:

[(1, 580492), (2, 290246), (4, 145123), (11, 52772), (22, 26386), (44, 13193), (79, 7348), (158, 3674), (167, 3476), (316, 1837), (334, 1738), (668, 869)]