397212

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 940800

約数和(自身を除く): 543588

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 419, 474, 838, 948, 1257, 1676, 2514, 5028, 33101, 66202, 99303, 132404, 198606, 397212]

約数ペア:

[(1, 397212), (2, 198606), (3, 132404), (4, 99303), (6, 66202), (12, 33101), (79, 5028), (158, 2514), (237, 1676), (316, 1257), (419, 948), (474, 838)]