315006906

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71821}}^1$

素因数の和:71886

約数の個数: 32

約数和(自身を含む): 682596288

約数和(自身を除く): 367589382

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 71821, 143642, 215463, 430926, 1220957, 2441914, 3088303, 3662871, 6176606, 7325742, 9264909, 18529818, 52501151, 105002302, 157503453, 315006906]

約数ペア:

[(1, 315006906), (2, 157503453), (3, 105002302), (6, 52501151), (17, 18529818), (34, 9264909), (43, 7325742), (51, 6176606), (86, 3662871), (102, 3088303), (129, 2441914), (258, 1220957), (731, 430926), (1462, 215463), (2193, 143642), (4386, 71821)]