315108214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 496536480

約数和(自身を除く): 181428266

約数列:

[1, 2, 43, 53, 86, 106, 257, 269, 514, 538, 2279, 4558, 11051, 11567, 13621, 14257, 22102, 23134, 27242, 28514, 69133, 138266, 585703, 613051, 1171406, 1226102, 2972719, 3664049, 5945438, 7328098, 157554107, 315108214]

約数ペア:

[(1, 315108214), (2, 157554107), (43, 7328098), (53, 5945438), (86, 3664049), (106, 2972719), (257, 1226102), (269, 1171406), (514, 613051), (538, 585703), (2279, 138266), (4558, 69133), (11051, 28514), (11567, 27242), (13621, 23134), (14257, 22102)]