618727056

素因数分解:

$2^4\times 3^1\times {\mathrm{12890147}}^1$

素因数の和:12890158

約数の個数: 20

約数和(自身を含む): 1598378352

約数和(自身を除く): 979651296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12890147, 25780294, 38670441, 51560588, 77340882, 103121176, 154681764, 206242352, 309363528, 618727056]

約数ペア:

[(1, 618727056), (2, 309363528), (3, 206242352), (4, 154681764), (6, 103121176), (8, 77340882), (12, 51560588), (16, 38670441), (24, 25780294), (48, 12890147)]