475354298276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2136347}}^1$

素因数の和:2136764

約数の個数: 48

約数和(自身を含む): 979814646720

約数和(自身を除く): 504460348444

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 389, 572, 778, 1556, 4279, 5057, 8558, 10114, 17116, 20228, 55627, 111254, 222508, 2136347, 4272694, 8545388, 23499817, 27772511, 46999634, 55545022, 93999268, 111090044, 305497621, 610995242, 831038983, 1221990484, 1662077966, 3324155932, 9141428813, 10803506779, 18282857626, 21607013558, 36565715252, 43214027116, 118838574569, 237677149138, 475354298276]

約数ペア:

[(1, 475354298276), (2, 237677149138), (4, 118838574569), (11, 43214027116), (13, 36565715252), (22, 21607013558), (26, 18282857626), (44, 10803506779), (52, 9141428813), (143, 3324155932), (286, 1662077966), (389, 1221990484), (572, 831038983), (778, 610995242), (1556, 305497621), (4279, 111090044), (5057, 93999268), (8558, 55545022), (10114, 46999634), (17116, 27772511), (20228, 23499817), (55627, 8545388), (111254, 4272694), (222508, 2136347)]