1279462914

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{270271}}^1$

素因数の和:270542

約数の個数: 24

約数和(自身を含む): 2782720512

約数和(自身を除く): 1503257598

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 270271, 540542, 810813, 1621626, 2432439, 4864878, 71081273, 142162546, 213243819, 426487638, 639731457, 1279462914]

約数ペア:

[(1, 1279462914), (2, 639731457), (3, 426487638), (6, 213243819), (9, 142162546), (18, 71081273), (263, 4864878), (526, 2432439), (789, 1621626), (1578, 810813), (2367, 540542), (4734, 270271)]