422657256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2515817}}^1$

素因数の和:2515833

約数の個数: 32

約数和(自身を含む): 1207592640

約数和(自身を除く): 784935384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2515817, 5031634, 7547451, 10063268, 15094902, 17610719, 20126536, 30189804, 35221438, 52832157, 60379608, 70442876, 105664314, 140885752, 211328628, 422657256]

約数ペア:

[(1, 422657256), (2, 211328628), (3, 140885752), (4, 105664314), (6, 70442876), (7, 60379608), (8, 52832157), (12, 35221438), (14, 30189804), (21, 20126536), (24, 17610719), (28, 15094902), (42, 10063268), (56, 7547451), (84, 5031634), (168, 2515817)]