1278286848

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 264

約数和(自身を含む): 4023583200

約数和(自身を除く): 2745296352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 64, 68, 72, 82, 96, 102, 123, 128, 136, 144, 153, 164, 192, 199, 204, 246, 256, 272, 288, 306, 328, 369, 384, 398, 408, 492, 512, 544, 576, 597, 612, 656, 697, 738, 768, 796, 816, 984, 1024, 1088, 1152, 1194, 1224, 1312, 1394, 1476, 1536, 1592, 1632, 1791, 1968, 2091, 2176, 2304, 2388, 2448, 2624, 2788, 2952, 3072, 3184, 3264, 3383, 3582, 3936, 4182, 4352, 4608, 4776, 4896, 5248, 5576, 5904, 6273, 6368, 6528, 6766, 7164, 7872, 8159, 8364, 8704, 9216, 9552, 9792, 10149, 10496, 11152, 11808, 12546, 12736, 13056, 13532, 14328, 15744, 16318, 16728, 17408, 19104, 19584, 20298, 20992, 22304, 23616, 24477, 25092, 25472, 26112, 27064, 28656, 30447, 31488, 32636, 33456, 38208, 39168, 40596, 41984, 44608, 47232, 48954, 50184, 50944, 52224, 54128, 57312, 60894, 62976, 65272, 66912, 73431, 76416, 78336, 81192, 89216, 94464, 97908, 100368, 101888, 108256, 114624, 121788, 125952, 130544, 133824, 138703, 146862, 152832, 156672, 162384, 178432, 188928, 195816, 200736, 203776, 216512, 229248, 243576, 261088, 267648, 277406, 293724, 305664, 324768, 356864, 377856, 391632, 401472, 416109, 433024, 458496, 487152, 522176, 535296, 554812, 587448, 611328, 649536, 713728, 783264, 802944, 832218, 866048, 916992, 974304, 1044352, 1070592, 1109624, 1174896, 1248327, 1299072, 1566528, 1605888, 1664436, 1732096, 1833984, 1948608, 2088704, 2141184, 2219248, 2349792, 2496654, 2598144, 3133056, 3211776, 3328872, 3464192, 3897216, 4177408, 4438496, 4699584, 4993308, 5196288, 6266112, 6423552, 6657744, 7794432, 8354816, 8876992, 9399168, 9986616, 10392576, 12532224, 13315488, 15588864, 17753984, 18798336, 19973232, 25064448, 26630976, 31177728, 35507968, 37596672, 39946464, 53261952, 71015936, 75193344, 79892928, 106523904, 142031872, 159785856, 213047808, 319571712, 426095616, 639143424, 1278286848]

約数ペア:

[(1, 1278286848), (2, 639143424), (3, 426095616), (4, 319571712), (6, 213047808), (8, 159785856), (9, 142031872), (12, 106523904), (16, 79892928), (17, 75193344), (18, 71015936), (24, 53261952), (32, 39946464), (34, 37596672), (36, 35507968), (41, 31177728), (48, 26630976), (51, 25064448), (64, 19973232), (68, 18798336), (72, 17753984), (82, 15588864), (96, 13315488), (102, 12532224), (123, 10392576), (128, 9986616), (136, 9399168), (144, 8876992), (153, 8354816), (164, 7794432), (192, 6657744), (199, 6423552), (204, 6266112), (246, 5196288), (256, 4993308), (272, 4699584), (288, 4438496), (306, 4177408), (328, 3897216), (369, 3464192), (384, 3328872), (398, 3211776), (408, 3133056), (492, 2598144), (512, 2496654), (544, 2349792), (576, 2219248), (597, 2141184), (612, 2088704), (656, 1948608), (697, 1833984), (738, 1732096), (768, 1664436), (796, 1605888), (816, 1566528), (984, 1299072), (1024, 1248327), (1088, 1174896), (1152, 1109624), (1194, 1070592), (1224, 1044352), (1312, 974304), (1394, 916992), (1476, 866048), (1536, 832218), (1592, 802944), (1632, 783264), (1791, 713728), (1968, 649536), (2091, 611328), (2176, 587448), (2304, 554812), (2388, 535296), (2448, 522176), (2624, 487152), (2788, 458496), (2952, 433024), (3072, 416109), (3184, 401472), (3264, 391632), (3383, 377856), (3582, 356864), (3936, 324768), (4182, 305664), (4352, 293724), (4608, 277406), (4776, 267648), (4896, 261088), (5248, 243576), (5576, 229248), (5904, 216512), (6273, 203776), (6368, 200736), (6528, 195816), (6766, 188928), (7164, 178432), (7872, 162384), (8159, 156672), (8364, 152832), (8704, 146862), (9216, 138703), (9552, 133824), (9792, 130544), (10149, 125952), (10496, 121788), (11152, 114624), (11808, 108256), (12546, 101888), (12736, 100368), (13056, 97908), (13532, 94464), (14328, 89216), (15744, 81192), (16318, 78336), (16728, 76416), (17408, 73431), (19104, 66912), (19584, 65272), (20298, 62976), (20992, 60894), (22304, 57312), (23616, 54128), (24477, 52224), (25092, 50944), (25472, 50184), (26112, 48954), (27064, 47232), (28656, 44608), (30447, 41984), (31488, 40596), (32636, 39168), (33456, 38208)]