312443384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{27103}}^1$

素因数の和:27251

約数の個数: 32

約数和(自身を含む): 643991040

約数和(自身を除く): 331547656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 11528, 27103, 54206, 108412, 216824, 298133, 596266, 1192532, 2385064, 3550493, 7100986, 14201972, 28403944, 39055423, 78110846, 156221692, 312443384]

約数ペア:

[(1, 312443384), (2, 156221692), (4, 78110846), (8, 39055423), (11, 28403944), (22, 14201972), (44, 7100986), (88, 3550493), (131, 2385064), (262, 1192532), (524, 596266), (1048, 298133), (1441, 216824), (2882, 108412), (5764, 54206), (11528, 27103)]