1298562048

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20162

約数の個数: 132

約数和(自身を含む): 4285435440

約数和(自身を除く): 2986873392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 20129, 21504, 32256, 40258, 60387, 64512, 80516, 120774, 140903, 161032, 181161, 241548, 281806, 322064, 362322, 422709, 483096, 563612, 644128, 724644, 845418, 966192, 1127224, 1268127, 1288256, 1449288, 1690836, 1932384, 2254448, 2536254, 2576512, 2898576, 3381672, 3864768, 4508896, 5072508, 5153024, 5797152, 6763344, 7729536, 9017792, 10145016, 10306048, 11594304, 13526688, 15459072, 18035584, 20290032, 20612096, 23188608, 27053376, 30918144, 36071168, 40580064, 46377216, 54106752, 61836288, 72142336, 81160128, 92754432, 108213504, 144284672, 162320256, 185508864, 216427008, 324640512, 432854016, 649281024, 1298562048]

約数ペア:

[(1, 1298562048), (2, 649281024), (3, 432854016), (4, 324640512), (6, 216427008), (7, 185508864), (8, 162320256), (9, 144284672), (12, 108213504), (14, 92754432), (16, 81160128), (18, 72142336), (21, 61836288), (24, 54106752), (28, 46377216), (32, 40580064), (36, 36071168), (42, 30918144), (48, 27053376), (56, 23188608), (63, 20612096), (64, 20290032), (72, 18035584), (84, 15459072), (96, 13526688), (112, 11594304), (126, 10306048), (128, 10145016), (144, 9017792), (168, 7729536), (192, 6763344), (224, 5797152), (252, 5153024), (256, 5072508), (288, 4508896), (336, 3864768), (384, 3381672), (448, 2898576), (504, 2576512), (512, 2536254), (576, 2254448), (672, 1932384), (768, 1690836), (896, 1449288), (1008, 1288256), (1024, 1268127), (1152, 1127224), (1344, 966192), (1536, 845418), (1792, 724644), (2016, 644128), (2304, 563612), (2688, 483096), (3072, 422709), (3584, 362322), (4032, 322064), (4608, 281806), (5376, 241548), (7168, 181161), (8064, 161032), (9216, 140903), (10752, 120774), (16128, 80516), (20129, 64512), (21504, 60387), (32256, 40258)]