255271569231

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2179}}^1\times {\mathrm{3299}}^1$

素因数の和:5596

約数の個数: 64

約数和(自身を含む): 414374400000

約数和(自身を除く): 159102830769

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1691, 1869, 2179, 3299, 5073, 6537, 9897, 11837, 15253, 23093, 35511, 41401, 45759, 62681, 69279, 124203, 188043, 193931, 289807, 293611, 438767, 581793, 869421, 880833, 1316301, 1357517, 2055277, 3684689, 4072551, 5578609, 6165831, 7188521, 11054067, 16735827, 21565563, 25792823, 39050263, 50319647, 77378469, 117150789, 136581899, 150958941, 409745697, 639778369, 956073293, 1919335107, 2868219879, 4478448583, 12155789011, 13435345749, 36467367033, 85090523077, 255271569231]

約数ペア:

[(1, 255271569231), (3, 85090523077), (7, 36467367033), (19, 13435345749), (21, 12155789011), (57, 4478448583), (89, 2868219879), (133, 1919335107), (267, 956073293), (399, 639778369), (623, 409745697), (1691, 150958941), (1869, 136581899), (2179, 117150789), (3299, 77378469), (5073, 50319647), (6537, 39050263), (9897, 25792823), (11837, 21565563), (15253, 16735827), (23093, 11054067), (35511, 7188521), (41401, 6165831), (45759, 5578609), (62681, 4072551), (69279, 3684689), (124203, 2055277), (188043, 1357517), (193931, 1316301), (289807, 880833), (293611, 869421), (438767, 581793)]