291502144

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{64151}}^1$

素因数の和:64234

約数の個数: 28

約数和(自身を含む): 586605888

約数和(自身を除く): 295103744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 64151, 128302, 256604, 513208, 1026416, 2052832, 4105664, 4554721, 9109442, 18218884, 36437768, 72875536, 145751072, 291502144]

約数ペア:

[(1, 291502144), (2, 145751072), (4, 72875536), (8, 36437768), (16, 18218884), (32, 9109442), (64, 4554721), (71, 4105664), (142, 2052832), (284, 1026416), (568, 513208), (1136, 256604), (2272, 128302), (4544, 64151)]