270107404

素因数分解:

$2^2\times 7^2\times {\mathrm{1378099}}^1$

素因数の和:1378117

約数の個数: 18

約数和(自身を含む): 549861900

約数和(自身を除く): 279754496

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1378099, 2756198, 5512396, 9646693, 19293386, 38586772, 67526851, 135053702, 270107404]

約数ペア:

[(1, 270107404), (2, 135053702), (4, 67526851), (7, 38586772), (14, 19293386), (28, 9646693), (49, 5512396), (98, 2756198), (196, 1378099)]