392000406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{85627}}^1$

素因数の和:85748

約数の個数: 32

約数和(自身を含む): 904231680

約数和(自身を除く): 512231274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 85627, 171254, 256881, 513762, 599389, 1198778, 1798167, 3596334, 9333343, 18666686, 28000029, 56000058, 65333401, 130666802, 196000203, 392000406]

約数ペア:

[(1, 392000406), (2, 196000203), (3, 130666802), (6, 65333401), (7, 56000058), (14, 28000029), (21, 18666686), (42, 9333343), (109, 3596334), (218, 1798167), (327, 1198778), (654, 599389), (763, 513762), (1526, 256881), (2289, 171254), (4578, 85627)]