255246882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89939}}^1$

素因数の和:89998

約数の個数: 32

約数和(自身を含む): 569859840

約数和(自身を除く): 314612958

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 89939, 179878, 269817, 539634, 989329, 1978658, 2967987, 3867377, 5935974, 7734754, 11602131, 23204262, 42541147, 85082294, 127623441, 255246882]

約数ペア:

[(1, 255246882), (2, 127623441), (3, 85082294), (6, 42541147), (11, 23204262), (22, 11602131), (33, 7734754), (43, 5935974), (66, 3867377), (86, 2967987), (129, 1978658), (258, 989329), (473, 539634), (946, 269817), (1419, 179878), (2838, 89939)]