258935809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 299851200

約数和(自身を除く): 40915391

約数列:

[1, 11, 29, 43, 319, 439, 473, 1247, 1849, 4829, 12731, 13717, 18877, 20339, 53621, 140041, 207647, 547433, 589831, 811711, 6021763, 8928821, 23539619, 258935809]

約数ペア:

[(1, 258935809), (11, 23539619), (29, 8928821), (43, 6021763), (319, 811711), (439, 589831), (473, 547433), (1247, 207647), (1849, 140041), (4829, 53621), (12731, 20339), (13717, 18877)]