318953036

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{3877}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 566156976

約数和(自身を除く): 247203940

約数列:

[1, 2, 4, 131, 157, 262, 314, 524, 628, 3877, 7754, 15508, 20567, 41134, 82268, 507887, 608689, 1015774, 1217378, 2031548, 2434756, 79738259, 159476518, 318953036]

約数ペア:

[(1, 318953036), (2, 159476518), (4, 79738259), (131, 2434756), (157, 2031548), (262, 1217378), (314, 1015774), (524, 608689), (628, 507887), (3877, 82268), (7754, 41134), (15508, 20567)]