320619488

素因数分解:

$2^5\times 7^1\times {\mathrm{1431337}}^1$

素因数の和:1431354

約数の個数: 24

約数和(自身を含む): 721394352

約数和(自身を除く): 400774864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1431337, 2862674, 5725348, 10019359, 11450696, 20038718, 22901392, 40077436, 45802784, 80154872, 160309744, 320619488]

約数ペア:

[(1, 320619488), (2, 160309744), (4, 80154872), (7, 45802784), (8, 40077436), (14, 22901392), (16, 20038718), (28, 11450696), (32, 10019359), (56, 5725348), (112, 2862674), (224, 1431337)]