270223436

素因数分解:

$2^2\times 7^2\times {\mathrm{1378691}}^1$

素因数の和:1378709

約数の個数: 18

約数和(自身を含む): 550098108

約数和(自身を除く): 279874672

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1378691, 2757382, 5514764, 9650837, 19301674, 38603348, 67555859, 135111718, 270223436]

約数ペア:

[(1, 270223436), (2, 135111718), (4, 67555859), (7, 38603348), (14, 19301674), (28, 9650837), (49, 5514764), (98, 2757382), (196, 1378691)]