280974636

素因数分解:

$2^2\times 3^3\times {\mathrm{2601617}}^1$

素因数の和:2601630

約数の個数: 24

約数和(自身を含む): 728453040

約数和(自身を除く): 447478404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2601617, 5203234, 7804851, 10406468, 15609702, 23414553, 31219404, 46829106, 70243659, 93658212, 140487318, 280974636]

約数ペア:

[(1, 280974636), (2, 140487318), (3, 93658212), (4, 70243659), (6, 46829106), (9, 31219404), (12, 23414553), (18, 15609702), (27, 10406468), (36, 7804851), (54, 5203234), (108, 2601617)]