257723714562

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2003}}^1\times {\mathrm{4831}}^1$

素因数の和:7055

約数の個数: 64

約数和(自身を含む): 541026902016

約数和(自身を除く): 283303187454

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 193, 386, 579, 1158, 2003, 4006, 4439, 4831, 6009, 8878, 9662, 12018, 13317, 14493, 26634, 28986, 46069, 92138, 111113, 138207, 222226, 276414, 333339, 386579, 666678, 773158, 932383, 1159737, 1864766, 2319474, 2797149, 5594298, 8891317, 9676493, 17782634, 19352986, 21444809, 26673951, 29029479, 42889618, 53347902, 58058958, 64334427, 128668854, 222559339, 445118678, 667678017, 1335356034, 1867563149, 3735126298, 5602689447, 11205378894, 42953952427, 85907904854, 128861857281, 257723714562]

約数ペア:

[(1, 257723714562), (2, 128861857281), (3, 85907904854), (6, 42953952427), (23, 11205378894), (46, 5602689447), (69, 3735126298), (138, 1867563149), (193, 1335356034), (386, 667678017), (579, 445118678), (1158, 222559339), (2003, 128668854), (4006, 64334427), (4439, 58058958), (4831, 53347902), (6009, 42889618), (8878, 29029479), (9662, 26673951), (12018, 21444809), (13317, 19352986), (14493, 17782634), (26634, 9676493), (28986, 8891317), (46069, 5594298), (92138, 2797149), (111113, 2319474), (138207, 1864766), (222226, 1159737), (276414, 932383), (333339, 773158), (386579, 666678)]