268916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 510720

約数和(自身を除く): 241804

約数列:

[1, 2, 4, 23, 37, 46, 74, 79, 92, 148, 158, 316, 851, 1702, 1817, 2923, 3404, 3634, 5846, 7268, 11692, 67229, 134458, 268916]

約数ペア:

[(1, 268916), (2, 134458), (4, 67229), (23, 11692), (37, 7268), (46, 5846), (74, 3634), (79, 3404), (92, 2923), (148, 1817), (158, 1702), (316, 851)]