329284112

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{41243}}^1$

素因数の和:41750

約数の個数: 20

約数和(自身を含む): 639282000

約数和(自身を除く): 309997888

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 41243, 82486, 164972, 329944, 659888, 20580257, 41160514, 82321028, 164642056, 329284112]

約数ペア:

[(1, 329284112), (2, 164642056), (4, 82321028), (8, 41160514), (16, 20580257), (499, 659888), (998, 329944), (1996, 164972), (3992, 82486), (7984, 41243)]