261569232

素因数分解:

$2^4\times 3^2\times {\mathrm{1816453}}^1$

素因数の和:1816467

約数の個数: 30

約数和(自身を含む): 732030962

約数和(自身を除く): 470461730

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1816453, 3632906, 5449359, 7265812, 10898718, 14531624, 16348077, 21797436, 29063248, 32696154, 43594872, 65392308, 87189744, 130784616, 261569232]

約数ペア:

[(1, 261569232), (2, 130784616), (3, 87189744), (4, 65392308), (6, 43594872), (8, 32696154), (9, 29063248), (12, 21797436), (16, 16348077), (18, 14531624), (24, 10898718), (36, 7265812), (48, 5449359), (72, 3632906), (144, 1816453)]