404628804568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2662031609}}^1$

素因数の和:2662031634

約数の個数: 16

約数和(自身を含む): 798609483000

約数和(自身を除く): 393980678432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2662031609, 5324063218, 10648126436, 21296252872, 50578600571, 101157201142, 202314402284, 404628804568]

約数ペア:

[(1, 404628804568), (2, 202314402284), (4, 101157201142), (8, 50578600571), (19, 21296252872), (38, 10648126436), (76, 5324063218), (152, 2662031609)]