255767736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1522427}}^1$

素因数の和:1522443

約数の個数: 32

約数和(自身を含む): 730765440

約数和(自身を除く): 474997704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1522427, 3044854, 4567281, 6089708, 9134562, 10656989, 12179416, 18269124, 21313978, 31970967, 36538248, 42627956, 63941934, 85255912, 127883868, 255767736]

約数ペア:

[(1, 255767736), (2, 127883868), (3, 85255912), (4, 63941934), (6, 42627956), (7, 36538248), (8, 31970967), (12, 21313978), (14, 18269124), (21, 12179416), (24, 10656989), (28, 9134562), (42, 6089708), (56, 4567281), (84, 3044854), (168, 1522427)]