664803016

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{480349}}^1$

素因数の和:480528

約数の個数: 16

約数和(自身を含む): 1253713500

約数和(自身を除く): 588910484

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 480349, 960698, 1921396, 3842792, 83100377, 166200754, 332401508, 664803016]

約数ペア:

[(1, 664803016), (2, 332401508), (4, 166200754), (8, 83100377), (173, 3842792), (346, 1921396), (692, 960698), (1384, 480349)]