280753812

素因数分解:

$2^2\times 3^2\times {\mathrm{7798717}}^1$

素因数の和:7798727

約数の個数: 18

約数和(自身を含む): 709683338

約数和(自身を除く): 428929526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7798717, 15597434, 23396151, 31194868, 46792302, 70188453, 93584604, 140376906, 280753812]

約数ペア:

[(1, 280753812), (2, 140376906), (3, 93584604), (4, 70188453), (6, 46792302), (9, 31194868), (12, 23396151), (18, 15597434), (36, 7798717)]