255734053888

素因数分解:

$2^{10}\times {\mathrm{163}}^1\times {\mathrm{709}}^1\times {\mathrm{2161}}^1$

素因数の和:3053

約数の個数: 88

約数和(自身を含む): 515318494160

約数和(自身を除く): 259584440272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 512, 652, 709, 1024, 1304, 1418, 2161, 2608, 2836, 4322, 5216, 5672, 8644, 10432, 11344, 17288, 20864, 22688, 34576, 41728, 45376, 69152, 83456, 90752, 115567, 138304, 166912, 181504, 231134, 276608, 352243, 363008, 462268, 553216, 704486, 726016, 924536, 1106432, 1408972, 1532149, 1849072, 2212864, 2817944, 3064298, 3698144, 5635888, 6128596, 7396288, 11271776, 12257192, 14792576, 22543552, 24514384, 29585152, 45087104, 49028768, 59170304, 90174208, 98057536, 118340608, 180348416, 196115072, 249740287, 360696832, 392230144, 499480574, 784460288, 998961148, 1568920576, 1997922296, 3995844592, 7991689184, 15983378368, 31966756736, 63933513472, 127867026944, 255734053888]

約数ペア:

[(1, 255734053888), (2, 127867026944), (4, 63933513472), (8, 31966756736), (16, 15983378368), (32, 7991689184), (64, 3995844592), (128, 1997922296), (163, 1568920576), (256, 998961148), (326, 784460288), (512, 499480574), (652, 392230144), (709, 360696832), (1024, 249740287), (1304, 196115072), (1418, 180348416), (2161, 118340608), (2608, 98057536), (2836, 90174208), (4322, 59170304), (5216, 49028768), (5672, 45087104), (8644, 29585152), (10432, 24514384), (11344, 22543552), (17288, 14792576), (20864, 12257192), (22688, 11271776), (34576, 7396288), (41728, 6128596), (45376, 5635888), (69152, 3698144), (83456, 3064298), (90752, 2817944), (115567, 2212864), (138304, 1849072), (166912, 1532149), (181504, 1408972), (231134, 1106432), (276608, 924536), (352243, 726016), (363008, 704486), (462268, 553216)]