268519298

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{3407}}^1$

素因数の和:3817

約数の個数: 16

約数和(自身を含む): 407078784

約数和(自身を除く): 138559486

約数列:

[1, 2, 157, 251, 314, 502, 3407, 6814, 39407, 78814, 534899, 855157, 1069798, 1710314, 134259649, 268519298]

約数ペア:

[(1, 268519298), (2, 134259649), (157, 1710314), (251, 1069798), (314, 855157), (502, 534899), (3407, 78814), (6814, 39407)]