268498768

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{97001}}^1$

素因数の和:97182

約数の個数: 20

約数和(自身を含む): 523228788

約数和(自身を除く): 254730020

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 97001, 194002, 388004, 776008, 1552016, 16781173, 33562346, 67124692, 134249384, 268498768]

約数ペア:

[(1, 268498768), (2, 134249384), (4, 67124692), (8, 33562346), (16, 16781173), (173, 1552016), (346, 776008), (692, 388004), (1384, 194002), (2768, 97001)]