561564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 1496040

約数和(自身を除く): 934476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 821, 1642, 2463, 3284, 4926, 7389, 9852, 14778, 15599, 29556, 31198, 46797, 62396, 93594, 140391, 187188, 280782, 561564]

約数ペア:

[(1, 561564), (2, 280782), (3, 187188), (4, 140391), (6, 93594), (9, 62396), (12, 46797), (18, 31198), (19, 29556), (36, 15599), (38, 14778), (57, 9852), (76, 7389), (114, 4926), (171, 3284), (228, 2463), (342, 1642), (684, 821)]