315242956

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{88651}}^1$

素因数の和:88789

約数の個数: 24

約数和(自身を含む): 635457536

約数和(自身を除く): 320214580

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 88651, 177302, 354604, 620557, 1241114, 2482228, 11258677, 22517354, 45034708, 78810739, 157621478, 315242956]

約数ペア:

[(1, 315242956), (2, 157621478), (4, 78810739), (7, 45034708), (14, 22517354), (28, 11258677), (127, 2482228), (254, 1241114), (508, 620557), (889, 354604), (1778, 177302), (3556, 88651)]