308957212

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{2467}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 547303680

約数和(自身を除く): 238346468

約数列:

[1, 2, 4, 131, 239, 262, 478, 524, 956, 2467, 4934, 9868, 31309, 62618, 125236, 323177, 589613, 646354, 1179226, 1292708, 2358452, 77239303, 154478606, 308957212]

約数ペア:

[(1, 308957212), (2, 154478606), (4, 77239303), (131, 2358452), (239, 1292708), (262, 1179226), (478, 646354), (524, 589613), (956, 323177), (2467, 125236), (4934, 62618), (9868, 31309)]