291239570238

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1\times {\mathrm{411101}}^1$

素因数の和:412840

約数の個数: 32

約数和(自身を含む): 591039700992

約数和(自身を除く): 299800130754

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1663, 3326, 4989, 9978, 118073, 236146, 354219, 411101, 708438, 822202, 1233303, 2466606, 29188171, 58376342, 87564513, 175129026, 683660963, 1367321926, 2050982889, 4101965778, 48539928373, 97079856746, 145619785119, 291239570238]

約数ペア:

[(1, 291239570238), (2, 145619785119), (3, 97079856746), (6, 48539928373), (71, 4101965778), (142, 2050982889), (213, 1367321926), (426, 683660963), (1663, 175129026), (3326, 87564513), (4989, 58376342), (9978, 29188171), (118073, 2466606), (236146, 1233303), (354219, 822202), (411101, 708438)]