490947072

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{593}}^1$

素因数の和:639

約数の個数: 240

約数和(自身を含む): 1662563232

約数和(自身を除く): 1171616160

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 448, 462, 512, 528, 539, 588, 593, 616, 672, 704, 768, 784, 896, 924, 1056, 1078, 1176, 1186, 1232, 1344, 1408, 1536, 1568, 1617, 1779, 1792, 1848, 2112, 2156, 2352, 2372, 2464, 2688, 2816, 3136, 3234, 3558, 3584, 3696, 4151, 4224, 4312, 4704, 4744, 4928, 5376, 5632, 6272, 6468, 6523, 7116, 7392, 8302, 8448, 8624, 9408, 9488, 9856, 10752, 12453, 12544, 12936, 13046, 14232, 14784, 16604, 16896, 17248, 18816, 18976, 19569, 19712, 24906, 25088, 25872, 26092, 28464, 29057, 29568, 33208, 34496, 37632, 37952, 39138, 39424, 45661, 49812, 51744, 52184, 56928, 58114, 59136, 66416, 68992, 75264, 75904, 78276, 87171, 91322, 99624, 103488, 104368, 113856, 116228, 118272, 132832, 136983, 137984, 151808, 156552, 174342, 182644, 199248, 206976, 208736, 227712, 232456, 265664, 273966, 275968, 303616, 313104, 319627, 348684, 365288, 398496, 413952, 417472, 455424, 464912, 531328, 547932, 626208, 639254, 697368, 730576, 796992, 827904, 834944, 910848, 929824, 958881, 1062656, 1095864, 1252416, 1278508, 1394736, 1461152, 1593984, 1669888, 1859648, 1917762, 2125312, 2191728, 2504832, 2557016, 2789472, 2922304, 3187968, 3339776, 3719296, 3835524, 4383456, 5009664, 5114032, 5578944, 5844608, 6375936, 7438592, 7671048, 8766912, 10019328, 10228064, 11157888, 11689216, 14877184, 15342096, 17533824, 20456128, 22315776, 23378432, 30684192, 35067648, 40912256, 44631552, 61368384, 70135296, 81824512, 122736768, 163649024, 245473536, 490947072]

約数ペア:

[(1, 490947072), (2, 245473536), (3, 163649024), (4, 122736768), (6, 81824512), (7, 70135296), (8, 61368384), (11, 44631552), (12, 40912256), (14, 35067648), (16, 30684192), (21, 23378432), (22, 22315776), (24, 20456128), (28, 17533824), (32, 15342096), (33, 14877184), (42, 11689216), (44, 11157888), (48, 10228064), (49, 10019328), (56, 8766912), (64, 7671048), (66, 7438592), (77, 6375936), (84, 5844608), (88, 5578944), (96, 5114032), (98, 5009664), (112, 4383456), (128, 3835524), (132, 3719296), (147, 3339776), (154, 3187968), (168, 2922304), (176, 2789472), (192, 2557016), (196, 2504832), (224, 2191728), (231, 2125312), (256, 1917762), (264, 1859648), (294, 1669888), (308, 1593984), (336, 1461152), (352, 1394736), (384, 1278508), (392, 1252416), (448, 1095864), (462, 1062656), (512, 958881), (528, 929824), (539, 910848), (588, 834944), (593, 827904), (616, 796992), (672, 730576), (704, 697368), (768, 639254), (784, 626208), (896, 547932), (924, 531328), (1056, 464912), (1078, 455424), (1176, 417472), (1186, 413952), (1232, 398496), (1344, 365288), (1408, 348684), (1536, 319627), (1568, 313104), (1617, 303616), (1779, 275968), (1792, 273966), (1848, 265664), (2112, 232456), (2156, 227712), (2352, 208736), (2372, 206976), (2464, 199248), (2688, 182644), (2816, 174342), (3136, 156552), (3234, 151808), (3558, 137984), (3584, 136983), (3696, 132832), (4151, 118272), (4224, 116228), (4312, 113856), (4704, 104368), (4744, 103488), (4928, 99624), (5376, 91322), (5632, 87171), (6272, 78276), (6468, 75904), (6523, 75264), (7116, 68992), (7392, 66416), (8302, 59136), (8448, 58114), (8624, 56928), (9408, 52184), (9488, 51744), (9856, 49812), (10752, 45661), (12453, 39424), (12544, 39138), (12936, 37952), (13046, 37632), (14232, 34496), (14784, 33208), (16604, 29568), (16896, 29057), (17248, 28464), (18816, 26092), (18976, 25872), (19569, 25088), (19712, 24906)]