287590485441

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1\times {\mathrm{8123}}^1$

素因数の和:9238

約数の個数: 64

約数和(自身を含む): 467006515200

約数和(自身を除く): 179416029759

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 997, 1691, 1869, 2991, 5073, 6979, 8123, 11837, 18943, 20937, 24369, 35511, 56829, 56861, 88733, 132601, 154337, 170583, 266199, 397803, 463011, 621131, 722947, 1080359, 1685927, 1863393, 2168841, 3241077, 5057781, 5060629, 8098631, 11801489, 13735993, 15181887, 24295893, 35404467, 41207979, 56690417, 96151951, 153873989, 170071251, 288455853, 461621967, 720778159, 1077117923, 2162334477, 3231353769, 5045447113, 13694785021, 15136341339, 41084355063, 95863495147, 287590485441]

約数ペア:

[(1, 287590485441), (3, 95863495147), (7, 41084355063), (19, 15136341339), (21, 13694785021), (57, 5045447113), (89, 3231353769), (133, 2162334477), (267, 1077117923), (399, 720778159), (623, 461621967), (997, 288455853), (1691, 170071251), (1869, 153873989), (2991, 96151951), (5073, 56690417), (6979, 41207979), (8123, 35404467), (11837, 24295893), (18943, 15181887), (20937, 13735993), (24369, 11801489), (35511, 8098631), (56829, 5060629), (56861, 5057781), (88733, 3241077), (132601, 2168841), (154337, 1863393), (170583, 1685927), (266199, 1080359), (397803, 722947), (463011, 621131)]