394525908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1565579}}^1$

素因数の和:1565596

約数の個数: 36

約数和(自身を含む): 1139742240

約数和(自身を除く): 745216332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1565579, 3131158, 4696737, 6262316, 9393474, 10959053, 14090211, 18786948, 21918106, 28180422, 32877159, 43836212, 56360844, 65754318, 98631477, 131508636, 197262954, 394525908]

約数ペア:

[(1, 394525908), (2, 197262954), (3, 131508636), (4, 98631477), (6, 65754318), (7, 56360844), (9, 43836212), (12, 32877159), (14, 28180422), (18, 21918106), (21, 18786948), (28, 14090211), (36, 10959053), (42, 9393474), (63, 6262316), (84, 4696737), (126, 3131158), (252, 1565579)]