306535229

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 436847544

約数和(自身を除く): 130312315

約数列:

[1, 7, 11, 13, 41, 49, 77, 91, 97, 121, 143, 287, 451, 533, 539, 637, 679, 847, 1001, 1067, 1261, 1573, 2009, 3157, 3731, 3977, 4753, 4961, 5863, 5929, 7007, 7469, 8827, 11011, 11737, 13871, 22099, 26117, 27839, 34727, 41041, 43747, 51701, 52283, 61789, 64493, 77077, 82159, 97097, 152581, 194873, 243089, 287287, 306229, 361907, 451451, 481217, 568711, 575113, 679679, 1068067, 2143603, 2533349, 3160157, 3368519, 3980977, 6255821, 7476469, 23579633, 27866839, 43790747, 306535229]

約数ペア:

[(1, 306535229), (7, 43790747), (11, 27866839), (13, 23579633), (41, 7476469), (49, 6255821), (77, 3980977), (91, 3368519), (97, 3160157), (121, 2533349), (143, 2143603), (287, 1068067), (451, 679679), (533, 575113), (539, 568711), (637, 481217), (679, 451451), (847, 361907), (1001, 306229), (1067, 287287), (1261, 243089), (1573, 194873), (2009, 152581), (3157, 97097), (3731, 82159), (3977, 77077), (4753, 64493), (4961, 61789), (5863, 52283), (5929, 51701), (7007, 43747), (7469, 41041), (8827, 34727), (11011, 27839), (11737, 26117), (13871, 22099)]