290499716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{94687}}^1$

素因数の和:94763

約数の個数: 24

約数和(自身を含む): 556765440

約数和(自身を除く): 266265724

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 94687, 189374, 378748, 1230931, 2461862, 4923724, 5586533, 11173066, 22346132, 72624929, 145249858, 290499716]

約数ペア:

[(1, 290499716), (2, 145249858), (4, 72624929), (13, 22346132), (26, 11173066), (52, 5586533), (59, 4923724), (118, 2461862), (236, 1230931), (767, 378748), (1534, 189374), (3068, 94687)]