320616352

素因数分解:

$2^5\times 7^1\times {\mathrm{1431323}}^1$

素因数の和:1431340

約数の個数: 24

約数和(自身を含む): 721387296

約数和(自身を除く): 400770944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1431323, 2862646, 5725292, 10019261, 11450584, 20038522, 22901168, 40077044, 45802336, 80154088, 160308176, 320616352]

約数ペア:

[(1, 320616352), (2, 160308176), (4, 80154088), (7, 45802336), (8, 40077044), (14, 22901168), (16, 20038522), (28, 11450584), (32, 10019261), (56, 5725292), (112, 2862646), (224, 1431323)]