318826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 16

約数和(自身を含む): 518400

約数和(自身を除く): 199574

約数列:

[1, 2, 23, 29, 46, 58, 239, 478, 667, 1334, 5497, 6931, 10994, 13862, 159413, 318826]

約数ペア:

[(1, 318826), (2, 159413), (23, 13862), (29, 10994), (46, 6931), (58, 5497), (239, 1334), (478, 667)]