397327938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{6311}}^1$

素因数の和:7822

約数の個数: 32

約数和(自身を含む): 908928000

約数和(自身を除く): 511600062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1499, 2998, 4497, 6311, 8994, 10493, 12622, 18933, 20986, 31479, 37866, 44177, 62958, 88354, 132531, 265062, 9460189, 18920378, 28380567, 56761134, 66221323, 132442646, 198663969, 397327938]

約数ペア:

[(1, 397327938), (2, 198663969), (3, 132442646), (6, 66221323), (7, 56761134), (14, 28380567), (21, 18920378), (42, 9460189), (1499, 265062), (2998, 132531), (4497, 88354), (6311, 62958), (8994, 44177), (10493, 37866), (12622, 31479), (18933, 20986)]