319605692

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{24977}}^1$

素因数の和:25445

約数の個数: 24

約数和(自身を含む): 640635744

約数和(自身を除く): 321030052

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 12796, 24977, 49954, 99908, 174839, 349678, 699356, 11414489, 22828978, 45657956, 79901423, 159802846, 319605692]

約数ペア:

[(1, 319605692), (2, 159802846), (4, 79901423), (7, 45657956), (14, 22828978), (28, 11414489), (457, 699356), (914, 349678), (1828, 174839), (3199, 99908), (6398, 49954), (12796, 24977)]