1220512298886

素因数分解:

$2^1\times 3^3\times {\mathrm{70951}}^1\times {\mathrm{318559}}^1$

素因数の和:389521

約数の個数: 32

約数和(自身を含む): 2712296294400

約数和(自身を除く): 1491783995514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 70951, 141902, 212853, 318559, 425706, 637118, 638559, 955677, 1277118, 1911354, 1915677, 2867031, 3831354, 5734062, 8601093, 17202186, 22602079609, 45204159218, 67806238827, 135612477654, 203418716481, 406837432962, 610256149443, 1220512298886]

約数ペア:

[(1, 1220512298886), (2, 610256149443), (3, 406837432962), (6, 203418716481), (9, 135612477654), (18, 67806238827), (27, 45204159218), (54, 22602079609), (70951, 17202186), (141902, 8601093), (212853, 5734062), (318559, 3831354), (425706, 2867031), (637118, 1915677), (638559, 1911354), (955677, 1277118)]