307588652

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{79031}}^1$

素因数の和:79181

約数の個数: 24

約数和(自身を含む): 619610880

約数和(自身を除く): 312022228

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 79031, 158062, 316124, 553217, 1106434, 2212868, 10985309, 21970618, 43941236, 76897163, 153794326, 307588652]

約数ペア:

[(1, 307588652), (2, 153794326), (4, 76897163), (7, 43941236), (14, 21970618), (28, 10985309), (139, 2212868), (278, 1106434), (556, 553217), (973, 316124), (1946, 158062), (3892, 79031)]