264246528

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 915712000

約数和(自身を除く): 651465472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 199, 208, 224, 228, 247, 256, 266, 273, 304, 312, 336, 364, 384, 398, 399, 416, 448, 456, 494, 532, 546, 597, 608, 624, 672, 728, 741, 768, 796, 798, 832, 896, 912, 988, 1064, 1092, 1194, 1216, 1248, 1344, 1393, 1456, 1482, 1592, 1596, 1664, 1729, 1792, 1824, 1976, 2128, 2184, 2388, 2432, 2496, 2587, 2688, 2786, 2912, 2964, 3184, 3192, 3328, 3458, 3648, 3781, 3952, 4179, 4256, 4368, 4776, 4864, 4992, 5174, 5187, 5376, 5572, 5824, 5928, 6368, 6384, 6916, 7296, 7562, 7761, 7904, 8358, 8512, 8736, 9552, 9984, 10348, 10374, 11144, 11343, 11648, 11856, 12736, 12768, 13832, 14592, 15124, 15522, 15808, 16716, 17024, 17472, 18109, 19104, 20696, 20748, 22288, 22686, 23296, 23712, 25472, 25536, 26467, 27664, 30248, 31044, 31616, 33432, 34048, 34944, 36218, 38208, 41392, 41496, 44576, 45372, 47424, 49153, 50944, 51072, 52934, 54327, 55328, 60496, 62088, 63232, 66864, 69888, 72436, 76416, 79401, 82784, 82992, 89152, 90744, 94848, 98306, 102144, 105868, 108654, 110656, 120992, 124176, 133728, 144872, 147459, 152832, 158802, 165568, 165984, 178304, 181488, 189696, 196612, 211736, 217308, 221312, 241984, 248352, 267456, 289744, 294918, 317604, 331136, 331968, 344071, 356608, 362976, 393224, 423472, 434616, 442624, 483968, 496704, 534912, 579488, 589836, 635208, 662272, 663936, 688142, 725952, 786448, 846944, 869232, 967936, 993408, 1032213, 1069824, 1158976, 1179672, 1270416, 1327872, 1376284, 1451904, 1572896, 1693888, 1738464, 1986816, 2064426, 2317952, 2359344, 2540832, 2752568, 2903808, 3145792, 3387776, 3476928, 4128852, 4635904, 4718688, 5081664, 5505136, 6291584, 6775552, 6953856, 8257704, 9437376, 10163328, 11010272, 12583168, 13907712, 16515408, 18874752, 20326656, 22020544, 33030816, 37749504, 44041088, 66061632, 88082176, 132123264, 264246528]

約数ペア:

[(1, 264246528), (2, 132123264), (3, 88082176), (4, 66061632), (6, 44041088), (7, 37749504), (8, 33030816), (12, 22020544), (13, 20326656), (14, 18874752), (16, 16515408), (19, 13907712), (21, 12583168), (24, 11010272), (26, 10163328), (28, 9437376), (32, 8257704), (38, 6953856), (39, 6775552), (42, 6291584), (48, 5505136), (52, 5081664), (56, 4718688), (57, 4635904), (64, 4128852), (76, 3476928), (78, 3387776), (84, 3145792), (91, 2903808), (96, 2752568), (104, 2540832), (112, 2359344), (114, 2317952), (128, 2064426), (133, 1986816), (152, 1738464), (156, 1693888), (168, 1572896), (182, 1451904), (192, 1376284), (199, 1327872), (208, 1270416), (224, 1179672), (228, 1158976), (247, 1069824), (256, 1032213), (266, 993408), (273, 967936), (304, 869232), (312, 846944), (336, 786448), (364, 725952), (384, 688142), (398, 663936), (399, 662272), (416, 635208), (448, 589836), (456, 579488), (494, 534912), (532, 496704), (546, 483968), (597, 442624), (608, 434616), (624, 423472), (672, 393224), (728, 362976), (741, 356608), (768, 344071), (796, 331968), (798, 331136), (832, 317604), (896, 294918), (912, 289744), (988, 267456), (1064, 248352), (1092, 241984), (1194, 221312), (1216, 217308), (1248, 211736), (1344, 196612), (1393, 189696), (1456, 181488), (1482, 178304), (1592, 165984), (1596, 165568), (1664, 158802), (1729, 152832), (1792, 147459), (1824, 144872), (1976, 133728), (2128, 124176), (2184, 120992), (2388, 110656), (2432, 108654), (2496, 105868), (2587, 102144), (2688, 98306), (2786, 94848), (2912, 90744), (2964, 89152), (3184, 82992), (3192, 82784), (3328, 79401), (3458, 76416), (3648, 72436), (3781, 69888), (3952, 66864), (4179, 63232), (4256, 62088), (4368, 60496), (4776, 55328), (4864, 54327), (4992, 52934), (5174, 51072), (5187, 50944), (5376, 49153), (5572, 47424), (5824, 45372), (5928, 44576), (6368, 41496), (6384, 41392), (6916, 38208), (7296, 36218), (7562, 34944), (7761, 34048), (7904, 33432), (8358, 31616), (8512, 31044), (8736, 30248), (9552, 27664), (9984, 26467), (10348, 25536), (10374, 25472), (11144, 23712), (11343, 23296), (11648, 22686), (11856, 22288), (12736, 20748), (12768, 20696), (13832, 19104), (14592, 18109), (15124, 17472), (15522, 17024), (15808, 16716)]