1279245816

素因数分解:

$2^3\times 3^2\times {\mathrm{17767303}}^1$

素因数の和:17767315

約数の個数: 24

約数和(自身を含む): 3464624280

約数和(自身を除く): 2185378464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17767303, 35534606, 53301909, 71069212, 106603818, 142138424, 159905727, 213207636, 319811454, 426415272, 639622908, 1279245816]

約数ペア:

[(1, 1279245816), (2, 639622908), (3, 426415272), (4, 319811454), (6, 213207636), (8, 159905727), (9, 142138424), (12, 106603818), (18, 71069212), (24, 53301909), (36, 35534606), (72, 17767303)]