240531816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1431737}}^1$

素因数の和:1431753

約数の個数: 32

約数和(自身を含む): 687234240

約数和(自身を除く): 446702424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1431737, 2863474, 4295211, 5726948, 8590422, 10022159, 11453896, 17180844, 20044318, 30066477, 34361688, 40088636, 60132954, 80177272, 120265908, 240531816]

約数ペア:

[(1, 240531816), (2, 120265908), (3, 80177272), (4, 60132954), (6, 40088636), (7, 34361688), (8, 30066477), (12, 20044318), (14, 17180844), (21, 11453896), (24, 10022159), (28, 8590422), (42, 5726948), (56, 4295211), (84, 2863474), (168, 1431737)]