320155884

素因数分解:

$2^2\times 3^2\times {\mathrm{8893219}}^1$

素因数の和:8893229

約数の個数: 18

約数和(自身を含む): 809283020

約数和(自身を除く): 489127136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8893219, 17786438, 26679657, 35572876, 53359314, 80038971, 106718628, 160077942, 320155884]

約数ペア:

[(1, 320155884), (2, 160077942), (3, 106718628), (4, 80038971), (6, 53359314), (9, 35572876), (12, 26679657), (18, 17786438), (36, 8893219)]