890316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3550

約数の個数: 36

約数和(自身を含む): 2572752

約数和(自身を除く): 1682436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3533, 7066, 10599, 14132, 21198, 24731, 31797, 42396, 49462, 63594, 74193, 98924, 127188, 148386, 222579, 296772, 445158, 890316]

約数ペア:

[(1, 890316), (2, 445158), (3, 296772), (4, 222579), (6, 148386), (7, 127188), (9, 98924), (12, 74193), (14, 63594), (18, 49462), (21, 42396), (28, 31797), (36, 24731), (42, 21198), (63, 14132), (84, 10599), (126, 7066), (252, 3533)]