314908720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{562337}}^1$

素因数の和:562357

約数の個数: 40

約数和(自身を含む): 836758944

約数和(自身を除く): 521850224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 562337, 1124674, 2249348, 2811685, 3936359, 4498696, 5623370, 7872718, 8997392, 11246740, 15745436, 19681795, 22493480, 31490872, 39363590, 44986960, 62981744, 78727180, 157454360, 314908720]

約数ペア:

[(1, 314908720), (2, 157454360), (4, 78727180), (5, 62981744), (7, 44986960), (8, 39363590), (10, 31490872), (14, 22493480), (16, 19681795), (20, 15745436), (28, 11246740), (35, 8997392), (40, 7872718), (56, 5623370), (70, 4498696), (80, 3936359), (112, 2811685), (140, 2249348), (280, 1124674), (560, 562337)]