268412911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 313786368

約数和(自身を除く): 45373457

約数列:

[1, 13, 31, 37, 47, 383, 403, 481, 611, 1147, 1457, 1739, 4979, 11873, 14171, 14911, 18001, 18941, 22607, 53909, 154349, 184223, 234013, 439301, 558031, 666037, 700817, 5710913, 7254403, 8658481, 20647147, 268412911]

約数ペア:

[(1, 268412911), (13, 20647147), (31, 8658481), (37, 7254403), (47, 5710913), (383, 700817), (403, 666037), (481, 558031), (611, 439301), (1147, 234013), (1457, 184223), (1739, 154349), (4979, 53909), (11873, 22607), (14171, 18941), (14911, 18001)]