272608903

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 361152000

約数和(自身を除く): 88543097

約数列:

[1, 7, 19, 23, 29, 49, 133, 161, 203, 437, 439, 551, 667, 931, 1127, 1421, 3059, 3073, 3857, 4669, 8341, 10097, 12673, 12731, 21413, 21511, 26999, 32683, 58387, 70679, 88711, 89117, 191843, 241889, 292813, 408709, 494753, 620977, 623819, 1342901, 1693223, 2049691, 5563447, 9400307, 11852561, 14347837, 38944129, 272608903]

約数ペア:

[(1, 272608903), (7, 38944129), (19, 14347837), (23, 11852561), (29, 9400307), (49, 5563447), (133, 2049691), (161, 1693223), (203, 1342901), (437, 623819), (439, 620977), (551, 494753), (667, 408709), (931, 292813), (1127, 241889), (1421, 191843), (3059, 89117), (3073, 88711), (3857, 70679), (4669, 58387), (8341, 32683), (10097, 26999), (12673, 21511), (12731, 21413)]