334709488

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{312229}}^1$

素因数の和:312304

約数の個数: 20

約数和(自身を含む): 658180840

約数和(自身を除く): 323471352

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 312229, 624458, 1248916, 2497832, 4995664, 20919343, 41838686, 83677372, 167354744, 334709488]

約数ペア:

[(1, 334709488), (2, 167354744), (4, 83677372), (8, 41838686), (16, 20919343), (67, 4995664), (134, 2497832), (268, 1248916), (536, 624458), (1072, 312229)]