319738468

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{59167}}^1$

素因数の和:59371

約数の個数: 24

約数和(自身を含む): 642801152

約数和(自身を除く): 323062684

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 59167, 118334, 236668, 414169, 828338, 1656676, 11419231, 22838462, 45676924, 79934617, 159869234, 319738468]

約数ペア:

[(1, 319738468), (2, 159869234), (4, 79934617), (7, 45676924), (14, 22838462), (28, 11419231), (193, 1656676), (386, 828338), (772, 414169), (1351, 236668), (2702, 118334), (5404, 59167)]