256075803648

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{1323143}}^1$

素因数の和:1323179

約数の個数: 176

約数和(自身を含む): 866712245760

約数和(自身を除く): 610636442112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3072, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 7168, 8064, 9216, 10752, 12096, 13824, 16128, 21504, 24192, 27648, 32256, 48384, 64512, 96768, 193536, 1323143, 2646286, 3969429, 5292572, 7938858, 9262001, 10585144, 11908287, 15877716, 18524002, 21170288, 23816574, 27786003, 31755432, 35724861, 37048004, 42340576, 47633148, 55572006, 63510864, 71449722, 74096008, 83358009, 84681152, 95266296, 111144012, 127021728, 142899444, 148192016, 166716018, 169362304, 190532592, 222288024, 250074027, 254043456, 285798888, 296384032, 333432036, 338724608, 381065184, 444576048, 500148054, 508086912, 571597776, 592768064, 666864072, 677449216, 762130368, 889152096, 1000296108, 1016173824, 1143195552, 1185536128, 1333728144, 1354898432, 1524260736, 1778304192, 2000592216, 2032347648, 2286391104, 2371072256, 2667456288, 3048521472, 3556608384, 4001184432, 4064695296, 4572782208, 4742144512, 5334912576, 6097042944, 7113216768, 8002368864, 9145564416, 9484289024, 10669825152, 12194085888, 14226433536, 16004737728, 18291128832, 21339650304, 28452867072, 32009475456, 36582257664, 42679300608, 64018950912, 85358601216, 128037901824, 256075803648]

約数ペア:

[(1, 256075803648), (2, 128037901824), (3, 85358601216), (4, 64018950912), (6, 42679300608), (7, 36582257664), (8, 32009475456), (9, 28452867072), (12, 21339650304), (14, 18291128832), (16, 16004737728), (18, 14226433536), (21, 12194085888), (24, 10669825152), (27, 9484289024), (28, 9145564416), (32, 8002368864), (36, 7113216768), (42, 6097042944), (48, 5334912576), (54, 4742144512), (56, 4572782208), (63, 4064695296), (64, 4001184432), (72, 3556608384), (84, 3048521472), (96, 2667456288), (108, 2371072256), (112, 2286391104), (126, 2032347648), (128, 2000592216), (144, 1778304192), (168, 1524260736), (189, 1354898432), (192, 1333728144), (216, 1185536128), (224, 1143195552), (252, 1016173824), (256, 1000296108), (288, 889152096), (336, 762130368), (378, 677449216), (384, 666864072), (432, 592768064), (448, 571597776), (504, 508086912), (512, 500148054), (576, 444576048), (672, 381065184), (756, 338724608), (768, 333432036), (864, 296384032), (896, 285798888), (1008, 254043456), (1024, 250074027), (1152, 222288024), (1344, 190532592), (1512, 169362304), (1536, 166716018), (1728, 148192016), (1792, 142899444), (2016, 127021728), (2304, 111144012), (2688, 95266296), (3024, 84681152), (3072, 83358009), (3456, 74096008), (3584, 71449722), (4032, 63510864), (4608, 55572006), (5376, 47633148), (6048, 42340576), (6912, 37048004), (7168, 35724861), (8064, 31755432), (9216, 27786003), (10752, 23816574), (12096, 21170288), (13824, 18524002), (16128, 15877716), (21504, 11908287), (24192, 10585144), (27648, 9262001), (32256, 7938858), (48384, 5292572), (64512, 3969429), (96768, 2646286), (193536, 1323143)]