261129168

素因数分解:

$2^4\times 3^2\times {\mathrm{337}}^1\times {\mathrm{5381}}^1$

素因数の和:5732

約数の個数: 60

約数和(自身を含む): 733103748

約数和(自身を除く): 471974580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 337, 674, 1011, 1348, 2022, 2696, 3033, 4044, 5381, 5392, 6066, 8088, 10762, 12132, 16143, 16176, 21524, 24264, 32286, 43048, 48429, 48528, 64572, 86096, 96858, 129144, 193716, 258288, 387432, 774864, 1813397, 3626794, 5440191, 7253588, 10880382, 14507176, 16320573, 21760764, 29014352, 32641146, 43521528, 65282292, 87043056, 130564584, 261129168]

約数ペア:

[(1, 261129168), (2, 130564584), (3, 87043056), (4, 65282292), (6, 43521528), (8, 32641146), (9, 29014352), (12, 21760764), (16, 16320573), (18, 14507176), (24, 10880382), (36, 7253588), (48, 5440191), (72, 3626794), (144, 1813397), (337, 774864), (674, 387432), (1011, 258288), (1348, 193716), (2022, 129144), (2696, 96858), (3033, 86096), (4044, 64572), (5381, 48528), (5392, 48429), (6066, 43048), (8088, 32286), (10762, 24264), (12132, 21524), (16143, 16176)]