1427431404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{320627}}^1$

素因数の和:320694

約数の個数: 48

約数和(自身を含む): 3878316288

約数和(自身を除く): 2450884884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 320627, 641254, 961881, 1282508, 1923762, 2244389, 3847524, 4488778, 6733167, 8977556, 13466334, 16993231, 26932668, 33986462, 50979693, 67972924, 101959386, 118952617, 203918772, 237905234, 356857851, 475810468, 713715702, 1427431404]

約数ペア:

[(1, 1427431404), (2, 713715702), (3, 475810468), (4, 356857851), (6, 237905234), (7, 203918772), (12, 118952617), (14, 101959386), (21, 67972924), (28, 50979693), (42, 33986462), (53, 26932668), (84, 16993231), (106, 13466334), (159, 8977556), (212, 6733167), (318, 4488778), (371, 3847524), (636, 2244389), (742, 1923762), (1113, 1282508), (1484, 961881), (2226, 641254), (4452, 320627)]