278040576

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:77

約数の個数: 208

約数和(自身を含む): 863396928

約数和(自身を除く): 585356352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 121, 128, 132, 136, 176, 187, 192, 204, 242, 256, 264, 272, 352, 363, 374, 384, 408, 484, 512, 528, 544, 561, 704, 726, 748, 768, 816, 968, 1024, 1056, 1088, 1122, 1331, 1408, 1452, 1496, 1536, 1632, 1936, 2048, 2057, 2112, 2176, 2244, 2662, 2816, 2904, 2992, 3072, 3264, 3872, 3993, 4096, 4114, 4224, 4352, 4488, 5324, 5632, 5808, 5984, 6144, 6171, 6528, 7744, 7986, 8228, 8448, 8704, 8976, 10648, 11264, 11616, 11968, 12288, 12342, 13056, 15488, 15972, 16456, 16896, 17408, 17952, 21296, 22528, 22627, 23232, 23936, 24684, 26112, 30976, 31944, 32912, 33792, 34816, 35904, 42592, 45056, 45254, 46464, 47872, 49368, 52224, 61952, 63888, 65824, 67584, 67881, 69632, 71808, 85184, 90508, 92928, 95744, 98736, 104448, 123904, 127776, 131648, 135168, 135762, 143616, 170368, 181016, 185856, 191488, 197472, 208896, 247808, 255552, 263296, 271524, 287232, 340736, 362032, 371712, 382976, 394944, 495616, 511104, 526592, 543048, 574464, 681472, 724064, 743424, 765952, 789888, 1022208, 1053184, 1086096, 1148928, 1362944, 1448128, 1486848, 1579776, 2044416, 2106368, 2172192, 2297856, 2725888, 2896256, 3159552, 4088832, 4212736, 4344384, 5451776, 5792512, 6319104, 8177664, 8425472, 8688768, 11585024, 12638208, 16355328, 17377536, 23170048, 25276416, 34755072, 46340096, 69510144, 92680192, 139020288, 278040576]

約数ペア:

[(1, 278040576), (2, 139020288), (3, 92680192), (4, 69510144), (6, 46340096), (8, 34755072), (11, 25276416), (12, 23170048), (16, 17377536), (17, 16355328), (22, 12638208), (24, 11585024), (32, 8688768), (33, 8425472), (34, 8177664), (44, 6319104), (48, 5792512), (51, 5451776), (64, 4344384), (66, 4212736), (68, 4088832), (88, 3159552), (96, 2896256), (102, 2725888), (121, 2297856), (128, 2172192), (132, 2106368), (136, 2044416), (176, 1579776), (187, 1486848), (192, 1448128), (204, 1362944), (242, 1148928), (256, 1086096), (264, 1053184), (272, 1022208), (352, 789888), (363, 765952), (374, 743424), (384, 724064), (408, 681472), (484, 574464), (512, 543048), (528, 526592), (544, 511104), (561, 495616), (704, 394944), (726, 382976), (748, 371712), (768, 362032), (816, 340736), (968, 287232), (1024, 271524), (1056, 263296), (1088, 255552), (1122, 247808), (1331, 208896), (1408, 197472), (1452, 191488), (1496, 185856), (1536, 181016), (1632, 170368), (1936, 143616), (2048, 135762), (2057, 135168), (2112, 131648), (2176, 127776), (2244, 123904), (2662, 104448), (2816, 98736), (2904, 95744), (2992, 92928), (3072, 90508), (3264, 85184), (3872, 71808), (3993, 69632), (4096, 67881), (4114, 67584), (4224, 65824), (4352, 63888), (4488, 61952), (5324, 52224), (5632, 49368), (5808, 47872), (5984, 46464), (6144, 45254), (6171, 45056), (6528, 42592), (7744, 35904), (7986, 34816), (8228, 33792), (8448, 32912), (8704, 31944), (8976, 30976), (10648, 26112), (11264, 24684), (11616, 23936), (11968, 23232), (12288, 22627), (12342, 22528), (13056, 21296), (15488, 17952), (15972, 17408), (16456, 16896)]