405899468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{10177}}^1$

素因数の和:10266

約数の個数: 36

約数和(自身を含む): 782281080

約数和(自身を除く): 376381612

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 767, 1534, 3068, 9971, 10177, 19942, 20354, 39884, 40708, 132301, 264602, 529204, 600443, 1200886, 1719913, 2401772, 3439826, 6879652, 7805759, 15611518, 31223036, 101474867, 202949734, 405899468]

約数ペア:

[(1, 405899468), (2, 202949734), (4, 101474867), (13, 31223036), (26, 15611518), (52, 7805759), (59, 6879652), (118, 3439826), (169, 2401772), (236, 1719913), (338, 1200886), (676, 600443), (767, 529204), (1534, 264602), (3068, 132301), (9971, 40708), (10177, 39884), (19942, 20354)]