339967736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{1531}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 654378480

約数和(自身を除く): 314410744

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 677, 1354, 1531, 2708, 3062, 5416, 6124, 12248, 27757, 55514, 62771, 111028, 125542, 222056, 251084, 502168, 1036487, 2072974, 4145948, 8291896, 42495967, 84991934, 169983868, 339967736]

約数ペア:

[(1, 339967736), (2, 169983868), (4, 84991934), (8, 42495967), (41, 8291896), (82, 4145948), (164, 2072974), (328, 1036487), (677, 502168), (1354, 251084), (1531, 222056), (2708, 125542), (3062, 111028), (5416, 62771), (6124, 55514), (12248, 27757)]