251252736

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 208

約数和(自身を含む): 805208064

約数和(自身を除く): 553955328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 127, 128, 138, 161, 168, 184, 192, 224, 254, 256, 276, 322, 336, 368, 381, 384, 448, 483, 508, 512, 552, 644, 672, 736, 762, 768, 889, 896, 966, 1016, 1024, 1104, 1288, 1344, 1472, 1524, 1536, 1778, 1792, 1932, 2032, 2048, 2208, 2576, 2667, 2688, 2921, 2944, 3048, 3072, 3556, 3584, 3864, 4064, 4096, 4416, 5152, 5334, 5376, 5842, 5888, 6096, 6144, 7112, 7168, 7728, 8128, 8763, 8832, 10304, 10668, 10752, 11684, 11776, 12192, 12288, 14224, 14336, 15456, 16256, 17526, 17664, 20447, 20608, 21336, 21504, 23368, 23552, 24384, 28448, 28672, 30912, 32512, 35052, 35328, 40894, 41216, 42672, 43008, 46736, 47104, 48768, 56896, 61341, 61824, 65024, 70104, 70656, 81788, 82432, 85344, 86016, 93472, 94208, 97536, 113792, 122682, 123648, 130048, 140208, 141312, 163576, 164864, 170688, 186944, 195072, 227584, 245364, 247296, 260096, 280416, 282624, 327152, 329728, 341376, 373888, 390144, 455168, 490728, 494592, 520192, 560832, 654304, 659456, 682752, 747776, 780288, 910336, 981456, 989184, 1121664, 1308608, 1365504, 1495552, 1560576, 1820672, 1962912, 1978368, 2243328, 2617216, 2731008, 2991104, 3641344, 3925824, 4486656, 5234432, 5462016, 5982208, 7851648, 8973312, 10468864, 10924032, 11964416, 15703296, 17946624, 20937728, 31406592, 35893248, 41875456, 62813184, 83750912, 125626368, 251252736]

約数ペア:

[(1, 251252736), (2, 125626368), (3, 83750912), (4, 62813184), (6, 41875456), (7, 35893248), (8, 31406592), (12, 20937728), (14, 17946624), (16, 15703296), (21, 11964416), (23, 10924032), (24, 10468864), (28, 8973312), (32, 7851648), (42, 5982208), (46, 5462016), (48, 5234432), (56, 4486656), (64, 3925824), (69, 3641344), (84, 2991104), (92, 2731008), (96, 2617216), (112, 2243328), (127, 1978368), (128, 1962912), (138, 1820672), (161, 1560576), (168, 1495552), (184, 1365504), (192, 1308608), (224, 1121664), (254, 989184), (256, 981456), (276, 910336), (322, 780288), (336, 747776), (368, 682752), (381, 659456), (384, 654304), (448, 560832), (483, 520192), (508, 494592), (512, 490728), (552, 455168), (644, 390144), (672, 373888), (736, 341376), (762, 329728), (768, 327152), (889, 282624), (896, 280416), (966, 260096), (1016, 247296), (1024, 245364), (1104, 227584), (1288, 195072), (1344, 186944), (1472, 170688), (1524, 164864), (1536, 163576), (1778, 141312), (1792, 140208), (1932, 130048), (2032, 123648), (2048, 122682), (2208, 113792), (2576, 97536), (2667, 94208), (2688, 93472), (2921, 86016), (2944, 85344), (3048, 82432), (3072, 81788), (3556, 70656), (3584, 70104), (3864, 65024), (4064, 61824), (4096, 61341), (4416, 56896), (5152, 48768), (5334, 47104), (5376, 46736), (5842, 43008), (5888, 42672), (6096, 41216), (6144, 40894), (7112, 35328), (7168, 35052), (7728, 32512), (8128, 30912), (8763, 28672), (8832, 28448), (10304, 24384), (10668, 23552), (10752, 23368), (11684, 21504), (11776, 21336), (12192, 20608), (12288, 20447), (14224, 17664), (14336, 17526), (15456, 16256)]