270138316

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{17321}}^1$

素因数の和:17889

約数の個数: 24

約数和(自身を含む): 541277856

約数和(自身を除く): 271139540

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 7798, 15596, 17321, 34642, 69284, 121247, 242494, 484988, 9647797, 19295594, 38591188, 67534579, 135069158, 270138316]

約数ペア:

[(1, 270138316), (2, 135069158), (4, 67534579), (7, 38591188), (14, 19295594), (28, 9647797), (557, 484988), (1114, 242494), (2228, 121247), (3899, 69284), (7798, 34642), (15596, 17321)]