216408276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{858763}}^1$

素因数の和:858780

約数の個数: 36

約数和(自身を含む): 625180192

約数和(自身を除く): 408771916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 858763, 1717526, 2576289, 3435052, 5152578, 6011341, 7728867, 10305156, 12022682, 15457734, 18034023, 24045364, 30915468, 36068046, 54102069, 72136092, 108204138, 216408276]

約数ペア:

[(1, 216408276), (2, 108204138), (3, 72136092), (4, 54102069), (6, 36068046), (7, 30915468), (9, 24045364), (12, 18034023), (14, 15457734), (18, 12022682), (21, 10305156), (28, 7728867), (36, 6011341), (42, 5152578), (63, 3435052), (84, 2576289), (126, 1717526), (252, 858763)]