318604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 656208

約数和(自身を除く): 337604

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 557, 572, 1114, 2228, 6127, 7241, 12254, 14482, 24508, 28964, 79651, 159302, 318604]

約数ペア:

[(1, 318604), (2, 159302), (4, 79651), (11, 28964), (13, 24508), (22, 14482), (26, 12254), (44, 7241), (52, 6127), (143, 2228), (286, 1114), (557, 572)]