218930292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{868771}}^1$

素因数の和:868788

約数の個数: 36

約数和(自身を含む): 632466016

約数和(自身を除く): 413535724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 868771, 1737542, 2606313, 3475084, 5212626, 6081397, 7818939, 10425252, 12162794, 15637878, 18244191, 24325588, 31275756, 36488382, 54732573, 72976764, 109465146, 218930292]

約数ペア:

[(1, 218930292), (2, 109465146), (3, 72976764), (4, 54732573), (6, 36488382), (7, 31275756), (9, 24325588), (12, 18244191), (14, 15637878), (18, 12162794), (21, 10425252), (28, 7818939), (36, 6081397), (42, 5212626), (63, 3475084), (84, 2606313), (126, 1737542), (252, 868771)]