217520376

素因数分解:

$2^3\times 3^1\times {\mathrm{9063349}}^1$

素因数の和:9063358

約数の個数: 16

約数和(自身を含む): 543801000

約数和(自身を除く): 326280624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9063349, 18126698, 27190047, 36253396, 54380094, 72506792, 108760188, 217520376]

約数ペア:

[(1, 217520376), (2, 108760188), (3, 72506792), (4, 54380094), (6, 36253396), (8, 27190047), (12, 18126698), (24, 9063349)]