248528790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{920477}}^1$

素因数の和:920493

約数の個数: 32

約数和(自身を含む): 662744160

約数和(自身を除く): 414215370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 920477, 1840954, 2761431, 4602385, 5522862, 8284293, 9204770, 13807155, 16568586, 24852879, 27614310, 41421465, 49705758, 82842930, 124264395, 248528790]

約数ペア:

[(1, 248528790), (2, 124264395), (3, 82842930), (5, 49705758), (6, 41421465), (9, 27614310), (10, 24852879), (15, 16568586), (18, 13807155), (27, 9204770), (30, 8284293), (45, 5522862), (54, 4602385), (90, 2761431), (135, 1840954), (270, 920477)]