311293716

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^2\times {\mathrm{2543}}^1$

素因数の和:2752

約数の個数: 36

約数和(自身を含む): 733903296

約数和(自身を除く): 422609580

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 2543, 5086, 7629, 10172, 10201, 15258, 20402, 30516, 30603, 40804, 61206, 122412, 256843, 513686, 770529, 1027372, 1541058, 3082116, 25941143, 51882286, 77823429, 103764572, 155646858, 311293716]

約数ペア:

[(1, 311293716), (2, 155646858), (3, 103764572), (4, 77823429), (6, 51882286), (12, 25941143), (101, 3082116), (202, 1541058), (303, 1027372), (404, 770529), (606, 513686), (1212, 256843), (2543, 122412), (5086, 61206), (7629, 40804), (10172, 30603), (10201, 30516), (15258, 20402)]