255007872

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 877363200

約数和(自身を除く): 622355328

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, 83, 84, 96, 108, 112, 126, 127, 128, 144, 166, 168, 189, 192, 216, 224, 249, 252, 254, 288, 332, 336, 378, 381, 384, 432, 448, 498, 504, 508, 576, 581, 664, 672, 747, 756, 762, 864, 889, 896, 996, 1008, 1016, 1143, 1152, 1162, 1328, 1344, 1494, 1512, 1524, 1728, 1743, 1778, 1992, 2016, 2032, 2241, 2286, 2324, 2656, 2667, 2688, 2988, 3024, 3048, 3429, 3456, 3486, 3556, 3984, 4032, 4064, 4482, 4572, 4648, 5229, 5312, 5334, 5976, 6048, 6096, 6858, 6972, 7112, 7968, 8001, 8064, 8128, 8964, 9144, 9296, 10458, 10541, 10624, 10668, 11952, 12096, 12192, 13716, 13944, 14224, 15687, 15936, 16002, 16256, 17928, 18288, 18592, 20916, 21082, 21336, 23904, 24003, 24192, 24384, 27432, 27888, 28448, 31374, 31623, 31872, 32004, 35856, 36576, 37184, 41832, 42164, 42672, 47808, 48006, 48768, 54864, 55776, 56896, 62748, 63246, 64008, 71712, 73152, 73787, 74368, 83664, 84328, 85344, 94869, 95616, 96012, 109728, 111552, 113792, 125496, 126492, 128016, 143424, 146304, 147574, 167328, 168656, 170688, 189738, 192024, 219456, 221361, 223104, 250992, 252984, 256032, 284607, 286848, 295148, 334656, 337312, 341376, 379476, 384048, 438912, 442722, 501984, 505968, 512064, 569214, 590296, 664083, 669312, 674624, 758952, 768096, 885444, 1003968, 1011936, 1024128, 1138428, 1180592, 1328166, 1349248, 1517904, 1536192, 1770888, 1992249, 2007936, 2023872, 2276856, 2361184, 2656332, 3035808, 3072384, 3541776, 3984498, 4047744, 4553712, 4722368, 5312664, 6071616, 7083552, 7968996, 9107424, 9444736, 10625328, 12143232, 14167104, 15937992, 18214848, 21250656, 28334208, 31875984, 36429696, 42501312, 63751968, 85002624, 127503936, 255007872]

約数ペア:

[(1, 255007872), (2, 127503936), (3, 85002624), (4, 63751968), (6, 42501312), (7, 36429696), (8, 31875984), (9, 28334208), (12, 21250656), (14, 18214848), (16, 15937992), (18, 14167104), (21, 12143232), (24, 10625328), (27, 9444736), (28, 9107424), (32, 7968996), (36, 7083552), (42, 6071616), (48, 5312664), (54, 4722368), (56, 4553712), (63, 4047744), (64, 3984498), (72, 3541776), (83, 3072384), (84, 3035808), (96, 2656332), (108, 2361184), (112, 2276856), (126, 2023872), (127, 2007936), (128, 1992249), (144, 1770888), (166, 1536192), (168, 1517904), (189, 1349248), (192, 1328166), (216, 1180592), (224, 1138428), (249, 1024128), (252, 1011936), (254, 1003968), (288, 885444), (332, 768096), (336, 758952), (378, 674624), (381, 669312), (384, 664083), (432, 590296), (448, 569214), (498, 512064), (504, 505968), (508, 501984), (576, 442722), (581, 438912), (664, 384048), (672, 379476), (747, 341376), (756, 337312), (762, 334656), (864, 295148), (889, 286848), (896, 284607), (996, 256032), (1008, 252984), (1016, 250992), (1143, 223104), (1152, 221361), (1162, 219456), (1328, 192024), (1344, 189738), (1494, 170688), (1512, 168656), (1524, 167328), (1728, 147574), (1743, 146304), (1778, 143424), (1992, 128016), (2016, 126492), (2032, 125496), (2241, 113792), (2286, 111552), (2324, 109728), (2656, 96012), (2667, 95616), (2688, 94869), (2988, 85344), (3024, 84328), (3048, 83664), (3429, 74368), (3456, 73787), (3486, 73152), (3556, 71712), (3984, 64008), (4032, 63246), (4064, 62748), (4482, 56896), (4572, 55776), (4648, 54864), (5229, 48768), (5312, 48006), (5334, 47808), (5976, 42672), (6048, 42164), (6096, 41832), (6858, 37184), (6972, 36576), (7112, 35856), (7968, 32004), (8001, 31872), (8064, 31623), (8128, 31374), (8964, 28448), (9144, 27888), (9296, 27432), (10458, 24384), (10541, 24192), (10624, 24003), (10668, 23904), (11952, 21336), (12096, 21082), (12192, 20916), (13716, 18592), (13944, 18288), (14224, 17928), (15687, 16256), (15936, 16002)]