290717286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{72643}}^1$

素因数の和:72700

約数の個数: 32

約数和(自身を含む): 627644160

約数和(自身を除く): 336926874

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 72643, 145286, 217929, 435858, 1670789, 2106647, 3341578, 4213294, 5012367, 6319941, 10024734, 12639882, 48452881, 96905762, 145358643, 290717286]

約数ペア:

[(1, 290717286), (2, 145358643), (3, 96905762), (6, 48452881), (23, 12639882), (29, 10024734), (46, 6319941), (58, 5012367), (69, 4213294), (87, 3341578), (138, 2106647), (174, 1670789), (667, 435858), (1334, 217929), (2001, 145286), (4002, 72643)]