249096274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6421}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 454985856

約数和(自身を除く): 205889582

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 238, 326, 1141, 2282, 2771, 5542, 6421, 12842, 19397, 38794, 44947, 89894, 109157, 218314, 764099, 1046623, 1528198, 2093246, 7326361, 14652722, 17792591, 35585182, 124548137, 249096274]

約数ペア:

[(1, 249096274), (2, 124548137), (7, 35585182), (14, 17792591), (17, 14652722), (34, 7326361), (119, 2093246), (163, 1528198), (238, 1046623), (326, 764099), (1141, 218314), (2282, 109157), (2771, 89894), (5542, 44947), (6421, 38794), (12842, 19397)]