253983744

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 264

約数和(自身を含む): 871989248

約数和(自身を除く): 618005504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 127, 128, 144, 168, 186, 192, 217, 224, 248, 252, 254, 256, 279, 288, 336, 372, 381, 384, 434, 448, 496, 504, 508, 512, 558, 576, 651, 672, 744, 762, 768, 868, 889, 896, 992, 1008, 1016, 1024, 1116, 1143, 1152, 1302, 1344, 1488, 1524, 1536, 1736, 1778, 1792, 1953, 1984, 2016, 2032, 2232, 2286, 2304, 2604, 2667, 2688, 2976, 3048, 3072, 3472, 3556, 3584, 3906, 3937, 3968, 4032, 4064, 4464, 4572, 4608, 5208, 5334, 5376, 5952, 6096, 6944, 7112, 7168, 7812, 7874, 7936, 8001, 8064, 8128, 8928, 9144, 9216, 10416, 10668, 10752, 11811, 11904, 12192, 13888, 14224, 15624, 15748, 15872, 16002, 16128, 16256, 17856, 18288, 20832, 21336, 21504, 23622, 23808, 24384, 27559, 27776, 28448, 31248, 31496, 31744, 32004, 32256, 32512, 35433, 35712, 36576, 41664, 42672, 47244, 47616, 48768, 55118, 55552, 56896, 62496, 62992, 64008, 64512, 65024, 70866, 71424, 73152, 82677, 83328, 85344, 94488, 95232, 97536, 110236, 111104, 113792, 124992, 125984, 128016, 130048, 141732, 142848, 146304, 165354, 166656, 170688, 188976, 195072, 220472, 222208, 227584, 248031, 249984, 251968, 256032, 283464, 285696, 292608, 330708, 333312, 341376, 377952, 390144, 440944, 455168, 496062, 499968, 503936, 512064, 566928, 585216, 661416, 666624, 682752, 755904, 881888, 910336, 992124, 999936, 1007872, 1024128, 1133856, 1170432, 1322832, 1365504, 1511808, 1763776, 1984248, 1999872, 2015744, 2048256, 2267712, 2645664, 2731008, 3023616, 3527552, 3968496, 4031488, 4096512, 4535424, 5291328, 6047232, 7055104, 7936992, 8193024, 9070848, 10582656, 12094464, 14110208, 15873984, 18141696, 21165312, 28220416, 31747968, 36283392, 42330624, 63495936, 84661248, 126991872, 253983744]

約数ペア:

[(1, 253983744), (2, 126991872), (3, 84661248), (4, 63495936), (6, 42330624), (7, 36283392), (8, 31747968), (9, 28220416), (12, 21165312), (14, 18141696), (16, 15873984), (18, 14110208), (21, 12094464), (24, 10582656), (28, 9070848), (31, 8193024), (32, 7936992), (36, 7055104), (42, 6047232), (48, 5291328), (56, 4535424), (62, 4096512), (63, 4031488), (64, 3968496), (72, 3527552), (84, 3023616), (93, 2731008), (96, 2645664), (112, 2267712), (124, 2048256), (126, 2015744), (127, 1999872), (128, 1984248), (144, 1763776), (168, 1511808), (186, 1365504), (192, 1322832), (217, 1170432), (224, 1133856), (248, 1024128), (252, 1007872), (254, 999936), (256, 992124), (279, 910336), (288, 881888), (336, 755904), (372, 682752), (381, 666624), (384, 661416), (434, 585216), (448, 566928), (496, 512064), (504, 503936), (508, 499968), (512, 496062), (558, 455168), (576, 440944), (651, 390144), (672, 377952), (744, 341376), (762, 333312), (768, 330708), (868, 292608), (889, 285696), (896, 283464), (992, 256032), (1008, 251968), (1016, 249984), (1024, 248031), (1116, 227584), (1143, 222208), (1152, 220472), (1302, 195072), (1344, 188976), (1488, 170688), (1524, 166656), (1536, 165354), (1736, 146304), (1778, 142848), (1792, 141732), (1953, 130048), (1984, 128016), (2016, 125984), (2032, 124992), (2232, 113792), (2286, 111104), (2304, 110236), (2604, 97536), (2667, 95232), (2688, 94488), (2976, 85344), (3048, 83328), (3072, 82677), (3472, 73152), (3556, 71424), (3584, 70866), (3906, 65024), (3937, 64512), (3968, 64008), (4032, 62992), (4064, 62496), (4464, 56896), (4572, 55552), (4608, 55118), (5208, 48768), (5334, 47616), (5376, 47244), (5952, 42672), (6096, 41664), (6944, 36576), (7112, 35712), (7168, 35433), (7812, 32512), (7874, 32256), (7936, 32004), (8001, 31744), (8064, 31496), (8128, 31248), (8928, 28448), (9144, 27776), (9216, 27559), (10416, 24384), (10668, 23808), (10752, 23622), (11811, 21504), (11904, 21336), (12192, 20832), (13888, 18288), (14224, 17856), (15624, 16256), (15748, 16128), (15872, 16002)]