399498456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2377967}}^1$

素因数の和:2377983

約数の個数: 32

約数和(自身を含む): 1141424640

約数和(自身を除く): 741926184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2377967, 4755934, 7133901, 9511868, 14267802, 16645769, 19023736, 28535604, 33291538, 49937307, 57071208, 66583076, 99874614, 133166152, 199749228, 399498456]

約数ペア:

[(1, 399498456), (2, 199749228), (3, 133166152), (4, 99874614), (6, 66583076), (7, 57071208), (8, 49937307), (12, 33291538), (14, 28535604), (21, 19023736), (24, 16645769), (28, 14267802), (42, 9511868), (56, 7133901), (84, 4755934), (168, 2377967)]