257991552

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 384

約数和(自身を含む): 962357760

約数和(自身を除く): 704366208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 46, 48, 52, 56, 63, 64, 69, 72, 78, 84, 91, 92, 96, 104, 107, 112, 117, 126, 128, 138, 144, 156, 161, 168, 182, 184, 192, 207, 208, 214, 224, 234, 252, 273, 276, 288, 299, 312, 321, 322, 336, 364, 368, 384, 414, 416, 428, 448, 468, 483, 504, 546, 552, 576, 598, 624, 642, 644, 672, 728, 736, 749, 819, 828, 832, 856, 896, 897, 936, 963, 966, 1008, 1092, 1104, 1152, 1196, 1248, 1284, 1288, 1344, 1391, 1449, 1456, 1472, 1498, 1638, 1656, 1664, 1712, 1794, 1872, 1926, 1932, 2016, 2093, 2184, 2208, 2247, 2392, 2461, 2496, 2568, 2576, 2688, 2691, 2782, 2898, 2912, 2944, 2996, 3276, 3312, 3424, 3588, 3744, 3852, 3864, 4032, 4173, 4186, 4368, 4416, 4494, 4784, 4922, 4992, 5136, 5152, 5382, 5564, 5796, 5824, 5992, 6279, 6552, 6624, 6741, 6848, 7176, 7383, 7488, 7704, 7728, 8064, 8346, 8372, 8736, 8832, 8988, 9568, 9737, 9844, 10272, 10304, 10764, 11128, 11592, 11648, 11984, 12519, 12558, 13104, 13248, 13482, 13696, 14352, 14766, 14976, 15408, 15456, 16692, 16744, 17227, 17472, 17976, 18837, 19136, 19474, 19688, 20544, 20608, 21528, 22149, 22256, 23184, 23968, 25038, 25116, 26208, 26496, 26964, 28704, 29211, 29532, 30816, 30912, 31993, 33384, 33488, 34454, 34944, 35952, 37674, 38272, 38948, 39376, 41088, 43056, 44298, 44512, 46368, 47936, 50076, 50232, 51681, 52416, 53928, 57408, 58422, 59064, 61632, 61824, 63986, 66768, 66976, 68908, 71904, 75348, 77896, 78752, 86112, 87633, 88596, 89024, 92736, 95872, 95979, 100152, 100464, 103362, 104832, 107856, 114816, 116844, 118128, 123264, 127972, 133536, 133952, 137816, 143808, 150696, 155043, 155792, 157504, 172224, 175266, 177192, 178048, 185472, 191958, 200304, 200928, 206724, 215712, 223951, 233688, 236256, 255944, 267072, 267904, 275632, 287616, 287937, 301392, 310086, 311584, 315008, 344448, 350532, 354384, 383916, 400608, 401856, 413448, 431424, 447902, 467376, 472512, 511888, 534144, 551264, 575874, 602784, 620172, 623168, 671853, 701064, 708768, 767832, 801216, 803712, 826896, 862848, 895804, 934752, 945024, 1023776, 1102528, 1151748, 1205568, 1240344, 1246336, 1343706, 1402128, 1417536, 1535664, 1602432, 1653792, 1791608, 1869504, 2015559, 2047552, 2205056, 2303496, 2411136, 2480688, 2687412, 2804256, 2835072, 3071328, 3307584, 3583216, 3739008, 4031118, 4095104, 4606992, 4961376, 5374824, 5608512, 6142656, 6615168, 7166432, 8062236, 9213984, 9922752, 10749648, 11217024, 12285312, 14332864, 16124472, 18427968, 19845504, 21499296, 28665728, 32248944, 36855936, 42998592, 64497888, 85997184, 128995776, 257991552]

約数ペア:

[(1, 257991552), (2, 128995776), (3, 85997184), (4, 64497888), (6, 42998592), (7, 36855936), (8, 32248944), (9, 28665728), (12, 21499296), (13, 19845504), (14, 18427968), (16, 16124472), (18, 14332864), (21, 12285312), (23, 11217024), (24, 10749648), (26, 9922752), (28, 9213984), (32, 8062236), (36, 7166432), (39, 6615168), (42, 6142656), (46, 5608512), (48, 5374824), (52, 4961376), (56, 4606992), (63, 4095104), (64, 4031118), (69, 3739008), (72, 3583216), (78, 3307584), (84, 3071328), (91, 2835072), (92, 2804256), (96, 2687412), (104, 2480688), (107, 2411136), (112, 2303496), (117, 2205056), (126, 2047552), (128, 2015559), (138, 1869504), (144, 1791608), (156, 1653792), (161, 1602432), (168, 1535664), (182, 1417536), (184, 1402128), (192, 1343706), (207, 1246336), (208, 1240344), (214, 1205568), (224, 1151748), (234, 1102528), (252, 1023776), (273, 945024), (276, 934752), (288, 895804), (299, 862848), (312, 826896), (321, 803712), (322, 801216), (336, 767832), (364, 708768), (368, 701064), (384, 671853), (414, 623168), (416, 620172), (428, 602784), (448, 575874), (468, 551264), (483, 534144), (504, 511888), (546, 472512), (552, 467376), (576, 447902), (598, 431424), (624, 413448), (642, 401856), (644, 400608), (672, 383916), (728, 354384), (736, 350532), (749, 344448), (819, 315008), (828, 311584), (832, 310086), (856, 301392), (896, 287937), (897, 287616), (936, 275632), (963, 267904), (966, 267072), (1008, 255944), (1092, 236256), (1104, 233688), (1152, 223951), (1196, 215712), (1248, 206724), (1284, 200928), (1288, 200304), (1344, 191958), (1391, 185472), (1449, 178048), (1456, 177192), (1472, 175266), (1498, 172224), (1638, 157504), (1656, 155792), (1664, 155043), (1712, 150696), (1794, 143808), (1872, 137816), (1926, 133952), (1932, 133536), (2016, 127972), (2093, 123264), (2184, 118128), (2208, 116844), (2247, 114816), (2392, 107856), (2461, 104832), (2496, 103362), (2568, 100464), (2576, 100152), (2688, 95979), (2691, 95872), (2782, 92736), (2898, 89024), (2912, 88596), (2944, 87633), (2996, 86112), (3276, 78752), (3312, 77896), (3424, 75348), (3588, 71904), (3744, 68908), (3852, 66976), (3864, 66768), (4032, 63986), (4173, 61824), (4186, 61632), (4368, 59064), (4416, 58422), (4494, 57408), (4784, 53928), (4922, 52416), (4992, 51681), (5136, 50232), (5152, 50076), (5382, 47936), (5564, 46368), (5796, 44512), (5824, 44298), (5992, 43056), (6279, 41088), (6552, 39376), (6624, 38948), (6741, 38272), (6848, 37674), (7176, 35952), (7383, 34944), (7488, 34454), (7704, 33488), (7728, 33384), (8064, 31993), (8346, 30912), (8372, 30816), (8736, 29532), (8832, 29211), (8988, 28704), (9568, 26964), (9737, 26496), (9844, 26208), (10272, 25116), (10304, 25038), (10764, 23968), (11128, 23184), (11592, 22256), (11648, 22149), (11984, 21528), (12519, 20608), (12558, 20544), (13104, 19688), (13248, 19474), (13482, 19136), (13696, 18837), (14352, 17976), (14766, 17472), (14976, 17227), (15408, 16744), (15456, 16692)]