320436686

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1\times {\mathrm{1231}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 484693440

約数和(自身を除く): 164256754

約数列:

[1, 2, 157, 314, 829, 1231, 1658, 2462, 130153, 193267, 260306, 386534, 1020499, 2040998, 160218343, 320436686]

約数ペア:

[(1, 320436686), (2, 160218343), (157, 2040998), (314, 1020499), (829, 386534), (1231, 260306), (1658, 193267), (2462, 130153)]