2661531768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{5280817}}^1$

素因数の和:5280836

約数の個数: 48

約数和(自身を含む): 8238076080

約数和(自身を除く): 5576544312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 5280817, 10561634, 15842451, 21123268, 31684902, 36965719, 42246536, 47527353, 63369804, 73931438, 95054706, 110897157, 126739608, 147862876, 190109412, 221794314, 295725752, 332691471, 380218824, 443588628, 665382942, 887177256, 1330765884, 2661531768]

約数ペア:

[(1, 2661531768), (2, 1330765884), (3, 887177256), (4, 665382942), (6, 443588628), (7, 380218824), (8, 332691471), (9, 295725752), (12, 221794314), (14, 190109412), (18, 147862876), (21, 126739608), (24, 110897157), (28, 95054706), (36, 73931438), (42, 63369804), (56, 47527353), (63, 42246536), (72, 36965719), (84, 31684902), (126, 21123268), (168, 15842451), (252, 10561634), (504, 5280817)]