318398890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1384343}}^1$

素因数の和:1384373

約数の個数: 16

約数和(自身を含む): 598036608

約数和(自身を除く): 279637718

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1384343, 2768686, 6921715, 13843430, 31839889, 63679778, 159199445, 318398890]

約数ペア:

[(1, 318398890), (2, 159199445), (5, 63679778), (10, 31839889), (23, 13843430), (46, 6921715), (115, 2768686), (230, 1384343)]