243300770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1571}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 464507136

約数和(自身を除く): 221206366

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 911, 1571, 1822, 3142, 4555, 7855, 9110, 15487, 15710, 26707, 30974, 53414, 77435, 133535, 154870, 267070, 1431181, 2862362, 7155905, 14311810, 24330077, 48660154, 121650385, 243300770]

約数ペア:

[(1, 243300770), (2, 121650385), (5, 48660154), (10, 24330077), (17, 14311810), (34, 7155905), (85, 2862362), (170, 1431181), (911, 267070), (1571, 154870), (1822, 133535), (3142, 77435), (4555, 53414), (7855, 30974), (9110, 26707), (15487, 15710)]