312479992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{208877}}^1$

素因数の和:208911

約数の個数: 32

約数和(自身を含む): 676764720

約数和(自身を除く): 364284728

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 208877, 417754, 835508, 1671016, 2297647, 3550909, 4595294, 7101818, 9190588, 14203636, 18381176, 28407272, 39059999, 78119998, 156239996, 312479992]

約数ペア:

[(1, 312479992), (2, 156239996), (4, 78119998), (8, 39059999), (11, 28407272), (17, 18381176), (22, 14203636), (34, 9190588), (44, 7101818), (68, 4595294), (88, 3550909), (136, 2297647), (187, 1671016), (374, 835508), (748, 417754), (1496, 208877)]