319720352

素因数分解:

$2^5\times 7^1\times {\mathrm{1427323}}^1$

素因数の和:1427340

約数の個数: 24

約数和(自身を含む): 719371296

約数和(自身を除く): 399650944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1427323, 2854646, 5709292, 9991261, 11418584, 19982522, 22837168, 39965044, 45674336, 79930088, 159860176, 319720352]

約数ペア:

[(1, 319720352), (2, 159860176), (4, 79930088), (7, 45674336), (8, 39965044), (14, 22837168), (16, 19982522), (28, 11418584), (32, 9991261), (56, 5709292), (112, 2854646), (224, 1427323)]