2021384064

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 6364800000

約数和(自身を除く): 4343415936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 103, 112, 128, 147, 149, 168, 192, 196, 206, 224, 294, 298, 309, 336, 343, 384, 392, 412, 447, 448, 588, 596, 618, 672, 686, 721, 784, 824, 894, 896, 1029, 1043, 1176, 1192, 1236, 1344, 1372, 1442, 1568, 1648, 1788, 2058, 2086, 2163, 2352, 2384, 2472, 2688, 2744, 2884, 3129, 3136, 3296, 3576, 4116, 4172, 4326, 4704, 4768, 4944, 5047, 5488, 5768, 6258, 6272, 6592, 7152, 7301, 8232, 8344, 8652, 9408, 9536, 9888, 10094, 10976, 11536, 12516, 13184, 14304, 14602, 15141, 15347, 16464, 16688, 17304, 18816, 19072, 19776, 20188, 21903, 21952, 23072, 25032, 28608, 29204, 30282, 30694, 32928, 33376, 34608, 35329, 39552, 40376, 43806, 43904, 46041, 46144, 50064, 51107, 57216, 58408, 60564, 61388, 65856, 66752, 69216, 70658, 80752, 87612, 92082, 92288, 100128, 102214, 105987, 107429, 116816, 121128, 122776, 131712, 133504, 138432, 141316, 153321, 161504, 175224, 184164, 200256, 204428, 211974, 214858, 233632, 242256, 245552, 276864, 282632, 306642, 322287, 323008, 350448, 368328, 400512, 408856, 423948, 429716, 467264, 484512, 491104, 565264, 613284, 644574, 646016, 700896, 736656, 752003, 817712, 847896, 859432, 934528, 969024, 982208, 1130528, 1226568, 1289148, 1401792, 1473312, 1504006, 1635424, 1695792, 1718864, 1938048, 1964416, 2256009, 2261056, 2453136, 2578296, 2803584, 2946624, 3008012, 3270848, 3391584, 3437728, 4512018, 4522112, 4906272, 5156592, 5264021, 5893248, 6016024, 6541696, 6783168, 6875456, 9024036, 9812544, 10313184, 10528042, 12032048, 13566336, 13750912, 15792063, 18048072, 19625088, 20626368, 21056084, 24064096, 31584126, 36096144, 41252736, 42112168, 48128192, 63168252, 72192288, 84224336, 96256384, 126336504, 144384576, 168448672, 252673008, 288769152, 336897344, 505346016, 673794688, 1010692032, 2021384064]

約数ペア:

[(1, 2021384064), (2, 1010692032), (3, 673794688), (4, 505346016), (6, 336897344), (7, 288769152), (8, 252673008), (12, 168448672), (14, 144384576), (16, 126336504), (21, 96256384), (24, 84224336), (28, 72192288), (32, 63168252), (42, 48128192), (48, 42112168), (49, 41252736), (56, 36096144), (64, 31584126), (84, 24064096), (96, 21056084), (98, 20626368), (103, 19625088), (112, 18048072), (128, 15792063), (147, 13750912), (149, 13566336), (168, 12032048), (192, 10528042), (196, 10313184), (206, 9812544), (224, 9024036), (294, 6875456), (298, 6783168), (309, 6541696), (336, 6016024), (343, 5893248), (384, 5264021), (392, 5156592), (412, 4906272), (447, 4522112), (448, 4512018), (588, 3437728), (596, 3391584), (618, 3270848), (672, 3008012), (686, 2946624), (721, 2803584), (784, 2578296), (824, 2453136), (894, 2261056), (896, 2256009), (1029, 1964416), (1043, 1938048), (1176, 1718864), (1192, 1695792), (1236, 1635424), (1344, 1504006), (1372, 1473312), (1442, 1401792), (1568, 1289148), (1648, 1226568), (1788, 1130528), (2058, 982208), (2086, 969024), (2163, 934528), (2352, 859432), (2384, 847896), (2472, 817712), (2688, 752003), (2744, 736656), (2884, 700896), (3129, 646016), (3136, 644574), (3296, 613284), (3576, 565264), (4116, 491104), (4172, 484512), (4326, 467264), (4704, 429716), (4768, 423948), (4944, 408856), (5047, 400512), (5488, 368328), (5768, 350448), (6258, 323008), (6272, 322287), (6592, 306642), (7152, 282632), (7301, 276864), (8232, 245552), (8344, 242256), (8652, 233632), (9408, 214858), (9536, 211974), (9888, 204428), (10094, 200256), (10976, 184164), (11536, 175224), (12516, 161504), (13184, 153321), (14304, 141316), (14602, 138432), (15141, 133504), (15347, 131712), (16464, 122776), (16688, 121128), (17304, 116816), (18816, 107429), (19072, 105987), (19776, 102214), (20188, 100128), (21903, 92288), (21952, 92082), (23072, 87612), (25032, 80752), (28608, 70658), (29204, 69216), (30282, 66752), (30694, 65856), (32928, 61388), (33376, 60564), (34608, 58408), (35329, 57216), (39552, 51107), (40376, 50064), (43806, 46144), (43904, 46041)]