771844288

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{180001}}^1$

素因数の和:180080

約数の個数: 28

約数和(自身を含む): 1554497272

約数和(自身を除く): 782652984

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 180001, 360002, 720004, 1440008, 2880016, 5760032, 11520064, 12060067, 24120134, 48240268, 96480536, 192961072, 385922144, 771844288]

約数ペア:

[(1, 771844288), (2, 385922144), (4, 192961072), (8, 96480536), (16, 48240268), (32, 24120134), (64, 12060067), (67, 11520064), (134, 5760032), (268, 2880016), (536, 1440008), (1072, 720004), (2144, 360002), (4288, 180001)]