681233256

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{860143}}^1$

素因数の和:860166

約数の個数: 48

約数和(自身を含む): 2012736960

約数和(自身を除く): 1331503704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 860143, 1720286, 2580429, 3440572, 5160858, 6881144, 7741287, 9461573, 10321716, 15482574, 18923146, 20643432, 28384719, 30965148, 37846292, 56769438, 61930296, 75692584, 85154157, 113538876, 170308314, 227077752, 340616628, 681233256]

約数ペア:

[(1, 681233256), (2, 340616628), (3, 227077752), (4, 170308314), (6, 113538876), (8, 85154157), (9, 75692584), (11, 61930296), (12, 56769438), (18, 37846292), (22, 30965148), (24, 28384719), (33, 20643432), (36, 18923146), (44, 15482574), (66, 10321716), (72, 9461573), (88, 7741287), (99, 6881144), (132, 5160858), (198, 3440572), (264, 2580429), (396, 1720286), (792, 860143)]