331346132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{11399}}^1$

素因数の和:11472

約数の個数: 36

約数和(自身を含む): 642549600

約数和(自身を除く): 311203468

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 2236, 7267, 11399, 14534, 22798, 29068, 45596, 148187, 296374, 490157, 592748, 980314, 1926431, 1960628, 3852862, 6372041, 7705724, 12744082, 25488164, 82836533, 165673066, 331346132]

約数ペア:

[(1, 331346132), (2, 165673066), (4, 82836533), (13, 25488164), (26, 12744082), (43, 7705724), (52, 6372041), (86, 3852862), (169, 1960628), (172, 1926431), (338, 980314), (559, 592748), (676, 490157), (1118, 296374), (2236, 148187), (7267, 45596), (11399, 29068), (14534, 22798)]