255790668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3045127}}^1$

素因数の和:3045141

約数の個数: 24

約数和(自身を含む): 682108672

約数和(自身を除く): 426318004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3045127, 6090254, 9135381, 12180508, 18270762, 21315889, 36541524, 42631778, 63947667, 85263556, 127895334, 255790668]

約数ペア:

[(1, 255790668), (2, 127895334), (3, 85263556), (4, 63947667), (6, 42631778), (7, 36541524), (12, 21315889), (14, 18270762), (21, 12180508), (28, 9135381), (42, 6090254), (84, 3045127)]