268356504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{860117}}^1$

素因数の和:860139

約数の個数: 32

約数和(自身を含む): 722499120

約数和(自身を除く): 454142616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 860117, 1720234, 2580351, 3440468, 5160702, 6880936, 10321404, 11181521, 20642808, 22363042, 33544563, 44726084, 67089126, 89452168, 134178252, 268356504]

約数ペア:

[(1, 268356504), (2, 134178252), (3, 89452168), (4, 67089126), (6, 44726084), (8, 33544563), (12, 22363042), (13, 20642808), (24, 11181521), (26, 10321404), (39, 6880936), (52, 5160702), (78, 3440468), (104, 2580351), (156, 1720234), (312, 860117)]