268261518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6387179}}^1$

素因数の和:6387191

約数の個数: 16

約数和(自身を含む): 613169280

約数和(自身を除く): 344907762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6387179, 12774358, 19161537, 38323074, 44710253, 89420506, 134130759, 268261518]

約数ペア:

[(1, 268261518), (2, 134130759), (3, 89420506), (6, 44710253), (7, 38323074), (14, 19161537), (21, 12774358), (42, 6387179)]