661983694

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^2\times {\mathrm{457}}^1$

素因数の和:732

約数の個数: 24

約数和(自身を含む): 1019255184

約数和(自身を除く): 357271490

約数列:

[1, 2, 71, 101, 142, 202, 457, 914, 7171, 10201, 14342, 20402, 32447, 46157, 64894, 92314, 724271, 1448542, 3277147, 4661857, 6554294, 9323714, 330991847, 661983694]

約数ペア:

[(1, 661983694), (2, 330991847), (71, 9323714), (101, 6554294), (142, 4661857), (202, 3277147), (457, 1448542), (914, 724271), (7171, 92314), (10201, 64894), (14342, 46157), (20402, 32447)]