318310016

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{14891}}^1$

素因数の和:15072

約数の個数: 32

約数和(自身を含む): 637973280

約数和(自身を除く): 319663264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 2672, 5344, 10688, 14891, 21376, 29782, 59564, 119128, 238256, 476512, 953024, 1906048, 2486797, 4973594, 9947188, 19894376, 39788752, 79577504, 159155008, 318310016]

約数ペア:

[(1, 318310016), (2, 159155008), (4, 79577504), (8, 39788752), (16, 19894376), (32, 9947188), (64, 4973594), (128, 2486797), (167, 1906048), (334, 953024), (668, 476512), (1336, 238256), (2672, 119128), (5344, 59564), (10688, 29782), (14891, 21376)]