260128512

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{127}}^2$

素因数の和:283

約数の個数: 162

約数和(自身を含む): 863962008

約数和(自身を除く): 603833496

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, 127, 128, 144, 168, 192, 224, 252, 254, 256, 288, 336, 381, 384, 448, 504, 508, 576, 672, 762, 768, 889, 896, 1008, 1016, 1143, 1152, 1344, 1524, 1778, 1792, 2016, 2032, 2286, 2304, 2667, 2688, 3048, 3556, 4032, 4064, 4572, 5334, 5376, 6096, 7112, 8001, 8064, 8128, 9144, 10668, 12192, 14224, 16002, 16128, 16129, 16256, 18288, 21336, 24384, 28448, 32004, 32258, 32512, 36576, 42672, 48387, 48768, 56896, 64008, 64516, 73152, 85344, 96774, 97536, 112903, 113792, 128016, 129032, 145161, 146304, 170688, 193548, 225806, 227584, 256032, 258064, 290322, 292608, 338709, 341376, 387096, 451612, 512064, 516128, 580644, 677418, 682752, 774192, 903224, 1016127, 1024128, 1032256, 1161288, 1354836, 1548384, 1806448, 2032254, 2048256, 2064512, 2322576, 2709672, 3096768, 3612896, 4064508, 4129024, 4645152, 5419344, 6193536, 7225792, 8129016, 9290304, 10838688, 12387072, 14451584, 16258032, 18580608, 21677376, 28903168, 32516064, 37161216, 43354752, 65032128, 86709504, 130064256, 260128512]

約数ペア:

[(1, 260128512), (2, 130064256), (3, 86709504), (4, 65032128), (6, 43354752), (7, 37161216), (8, 32516064), (9, 28903168), (12, 21677376), (14, 18580608), (16, 16258032), (18, 14451584), (21, 12387072), (24, 10838688), (28, 9290304), (32, 8129016), (36, 7225792), (42, 6193536), (48, 5419344), (56, 4645152), (63, 4129024), (64, 4064508), (72, 3612896), (84, 3096768), (96, 2709672), (112, 2322576), (126, 2064512), (127, 2048256), (128, 2032254), (144, 1806448), (168, 1548384), (192, 1354836), (224, 1161288), (252, 1032256), (254, 1024128), (256, 1016127), (288, 903224), (336, 774192), (381, 682752), (384, 677418), (448, 580644), (504, 516128), (508, 512064), (576, 451612), (672, 387096), (762, 341376), (768, 338709), (889, 292608), (896, 290322), (1008, 258064), (1016, 256032), (1143, 227584), (1152, 225806), (1344, 193548), (1524, 170688), (1778, 146304), (1792, 145161), (2016, 129032), (2032, 128016), (2286, 113792), (2304, 112903), (2667, 97536), (2688, 96774), (3048, 85344), (3556, 73152), (4032, 64516), (4064, 64008), (4572, 56896), (5334, 48768), (5376, 48387), (6096, 42672), (7112, 36576), (8001, 32512), (8064, 32258), (8128, 32004), (9144, 28448), (10668, 24384), (12192, 21336), (14224, 18288), (16002, 16256), (16128, 16129)]