268590928

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{15137}}^1$

素因数の和:16254

約数の個数: 20

約数和(自身を含む): 520898580

約数和(自身を除く): 252307652

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 8872, 15137, 17744, 30274, 60548, 121096, 242192, 16786933, 33573866, 67147732, 134295464, 268590928]

約数ペア:

[(1, 268590928), (2, 134295464), (4, 67147732), (8, 33573866), (16, 16786933), (1109, 242192), (2218, 121096), (4436, 60548), (8872, 30274), (15137, 17744)]