400804968964

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{6959}}^1\times {\mathrm{127423}}^1$

素因数の和:134499

約数の個数: 24

約数和(自身を含む): 707723089920

約数和(自身を除く): 306918120956

約数列:

[1, 2, 4, 113, 226, 452, 6959, 13918, 27836, 127423, 254846, 509692, 786367, 1572734, 3145468, 14398799, 28797598, 57595196, 886736657, 1773473314, 3546946628, 100201242241, 200402484482, 400804968964]

約数ペア:

[(1, 400804968964), (2, 200402484482), (4, 100201242241), (113, 3546946628), (226, 1773473314), (452, 886736657), (6959, 57595196), (13918, 28797598), (27836, 14398799), (127423, 3145468), (254846, 1572734), (509692, 786367)]