268085345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{256541}}^1$

素因数の和:256576

約数の個数: 16

約数和(自身を含む): 369420480

約数和(自身を除く): 101335135

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 256541, 1282705, 2821951, 4874279, 14109755, 24371395, 53617069, 268085345]

約数ペア:

[(1, 268085345), (5, 53617069), (11, 24371395), (19, 14109755), (55, 4874279), (95, 2821951), (209, 1282705), (1045, 256541)]