319291216

素因数分解:

$2^4\times {\mathrm{2819}}^1\times {\mathrm{7079}}^1$

素因数の和:9906

約数の個数: 20

約数和(自身を含む): 618933600

約数和(自身を除く): 299642384

約数列:

[1, 2, 4, 8, 16, 2819, 5638, 7079, 11276, 14158, 22552, 28316, 45104, 56632, 113264, 19955701, 39911402, 79822804, 159645608, 319291216]

約数ペア:

[(1, 319291216), (2, 159645608), (4, 79822804), (8, 39911402), (16, 19955701), (2819, 113264), (5638, 56632), (7079, 45104), (11276, 28316), (14158, 22552)]