312358466

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 545719680

約数和(自身を除く): 233361214

約数列:

[1, 2, 7, 14, 107, 109, 214, 218, 749, 763, 1498, 1526, 1913, 3826, 11663, 13391, 23326, 26782, 81641, 163282, 204691, 208517, 409382, 417034, 1432837, 1459619, 2865674, 2919238, 22311319, 44622638, 156179233, 312358466]

約数ペア:

[(1, 312358466), (2, 156179233), (7, 44622638), (14, 22311319), (107, 2919238), (109, 2865674), (214, 1459619), (218, 1432837), (749, 417034), (763, 409382), (1498, 208517), (1526, 204691), (1913, 163282), (3826, 81641), (11663, 26782), (13391, 23326)]