261911016

素因数分解:

$2^3\times 3^3\times {\mathrm{1212551}}^1$

素因数の和:1212566

約数の個数: 32

約数和(自身を含む): 727531200

約数和(自身を除く): 465620184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1212551, 2425102, 3637653, 4850204, 7275306, 9700408, 10912959, 14550612, 21825918, 29101224, 32738877, 43651836, 65477754, 87303672, 130955508, 261911016]

約数ペア:

[(1, 261911016), (2, 130955508), (3, 87303672), (4, 65477754), (6, 43651836), (8, 32738877), (9, 29101224), (12, 21825918), (18, 14550612), (24, 10912959), (27, 9700408), (36, 7275306), (54, 4850204), (72, 3637653), (108, 2425102), (216, 1212551)]