8291211588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{294893}}^1$

素因数の和:294985

約数の個数: 72

約数和(自身を含む): 23185745856

約数和(自身を除く): 14894534268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 28116, 294893, 589786, 884679, 1179572, 1769358, 2654037, 3243823, 3538716, 5308074, 6487646, 9731469, 10616148, 12975292, 19462938, 20937403, 29194407, 38925876, 41874806, 58388814, 62812209, 83749612, 116777628, 125624418, 188436627, 230311433, 251248836, 376873254, 460622866, 690934299, 753746508, 921245732, 1381868598, 2072802897, 2763737196, 4145605794, 8291211588]

約数ペア:

[(1, 8291211588), (2, 4145605794), (3, 2763737196), (4, 2072802897), (6, 1381868598), (9, 921245732), (11, 753746508), (12, 690934299), (18, 460622866), (22, 376873254), (33, 251248836), (36, 230311433), (44, 188436627), (66, 125624418), (71, 116777628), (99, 83749612), (132, 62812209), (142, 58388814), (198, 41874806), (213, 38925876), (284, 29194407), (396, 20937403), (426, 19462938), (639, 12975292), (781, 10616148), (852, 9731469), (1278, 6487646), (1562, 5308074), (2343, 3538716), (2556, 3243823), (3124, 2654037), (4686, 1769358), (7029, 1179572), (9372, 884679), (14058, 589786), (28116, 294893)]