1278239616

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 320

約数和(自身を含む): 4063973760

約数和(自身を除く): 2785734144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 81, 82, 93, 96, 97, 108, 123, 124, 128, 144, 162, 164, 186, 192, 194, 216, 246, 248, 279, 288, 291, 324, 328, 369, 372, 384, 388, 432, 492, 496, 558, 576, 582, 648, 656, 738, 744, 776, 837, 864, 873, 984, 992, 1107, 1116, 1152, 1164, 1271, 1296, 1312, 1476, 1488, 1552, 1674, 1728, 1746, 1968, 1984, 2214, 2232, 2328, 2511, 2542, 2592, 2619, 2624, 2952, 2976, 3007, 3104, 3321, 3348, 3456, 3492, 3813, 3936, 3968, 3977, 4428, 4464, 4656, 5022, 5084, 5184, 5238, 5248, 5904, 5952, 6014, 6208, 6642, 6696, 6984, 7626, 7857, 7872, 7954, 8856, 8928, 9021, 9312, 10044, 10168, 10368, 10476, 11439, 11808, 11904, 11931, 12028, 12416, 13284, 13392, 13968, 15252, 15714, 15744, 15908, 17712, 17856, 18042, 18624, 20088, 20336, 20952, 22878, 23616, 23862, 24056, 26568, 26784, 27063, 27936, 30504, 31428, 31816, 34317, 35424, 35712, 35793, 36084, 37248, 40176, 40672, 41904, 45756, 47232, 47724, 48112, 53136, 53568, 54126, 55872, 61008, 62856, 63632, 68634, 70848, 71586, 72168, 80352, 81189, 81344, 83808, 91512, 95448, 96224, 102951, 106272, 107136, 107379, 108252, 111744, 122016, 123287, 125712, 127264, 137268, 141696, 143172, 144336, 160704, 162378, 162688, 167616, 183024, 190896, 192448, 205902, 212544, 214758, 216504, 243567, 244032, 246574, 251424, 254528, 274536, 286344, 288672, 321408, 322137, 324756, 335232, 366048, 369861, 381792, 384896, 411804, 425088, 429516, 433008, 487134, 488064, 493148, 502848, 509056, 549072, 572688, 577344, 644274, 649512, 732096, 739722, 763584, 823608, 859032, 866016, 974268, 986296, 1005696, 1098144, 1109583, 1145376, 1154688, 1288548, 1299024, 1464192, 1479444, 1527168, 1647216, 1718064, 1732032, 1948536, 1972592, 2196288, 2219166, 2290752, 2577096, 2598048, 2958888, 3294432, 3328749, 3436128, 3464064, 3897072, 3945184, 4392576, 4438332, 4581504, 5154192, 5196096, 5917776, 6588864, 6657498, 6872256, 7794144, 7890368, 8876664, 9986247, 10308384, 10392192, 11835552, 13177728, 13314996, 13744512, 15588288, 15780736, 17753328, 19972494, 20616768, 23671104, 26629992, 31176576, 35506656, 39944988, 41233536, 47342208, 53259984, 71013312, 79889976, 106519968, 142026624, 159779952, 213039936, 319559904, 426079872, 639119808, 1278239616]

約数ペア:

[(1, 1278239616), (2, 639119808), (3, 426079872), (4, 319559904), (6, 213039936), (8, 159779952), (9, 142026624), (12, 106519968), (16, 79889976), (18, 71013312), (24, 53259984), (27, 47342208), (31, 41233536), (32, 39944988), (36, 35506656), (41, 31176576), (48, 26629992), (54, 23671104), (62, 20616768), (64, 19972494), (72, 17753328), (81, 15780736), (82, 15588288), (93, 13744512), (96, 13314996), (97, 13177728), (108, 11835552), (123, 10392192), (124, 10308384), (128, 9986247), (144, 8876664), (162, 7890368), (164, 7794144), (186, 6872256), (192, 6657498), (194, 6588864), (216, 5917776), (246, 5196096), (248, 5154192), (279, 4581504), (288, 4438332), (291, 4392576), (324, 3945184), (328, 3897072), (369, 3464064), (372, 3436128), (384, 3328749), (388, 3294432), (432, 2958888), (492, 2598048), (496, 2577096), (558, 2290752), (576, 2219166), (582, 2196288), (648, 1972592), (656, 1948536), (738, 1732032), (744, 1718064), (776, 1647216), (837, 1527168), (864, 1479444), (873, 1464192), (984, 1299024), (992, 1288548), (1107, 1154688), (1116, 1145376), (1152, 1109583), (1164, 1098144), (1271, 1005696), (1296, 986296), (1312, 974268), (1476, 866016), (1488, 859032), (1552, 823608), (1674, 763584), (1728, 739722), (1746, 732096), (1968, 649512), (1984, 644274), (2214, 577344), (2232, 572688), (2328, 549072), (2511, 509056), (2542, 502848), (2592, 493148), (2619, 488064), (2624, 487134), (2952, 433008), (2976, 429516), (3007, 425088), (3104, 411804), (3321, 384896), (3348, 381792), (3456, 369861), (3492, 366048), (3813, 335232), (3936, 324756), (3968, 322137), (3977, 321408), (4428, 288672), (4464, 286344), (4656, 274536), (5022, 254528), (5084, 251424), (5184, 246574), (5238, 244032), (5248, 243567), (5904, 216504), (5952, 214758), (6014, 212544), (6208, 205902), (6642, 192448), (6696, 190896), (6984, 183024), (7626, 167616), (7857, 162688), (7872, 162378), (7954, 160704), (8856, 144336), (8928, 143172), (9021, 141696), (9312, 137268), (10044, 127264), (10168, 125712), (10368, 123287), (10476, 122016), (11439, 111744), (11808, 108252), (11904, 107379), (11931, 107136), (12028, 106272), (12416, 102951), (13284, 96224), (13392, 95448), (13968, 91512), (15252, 83808), (15714, 81344), (15744, 81189), (15908, 80352), (17712, 72168), (17856, 71586), (18042, 70848), (18624, 68634), (20088, 63632), (20336, 62856), (20952, 61008), (22878, 55872), (23616, 54126), (23862, 53568), (24056, 53136), (26568, 48112), (26784, 47724), (27063, 47232), (27936, 45756), (30504, 41904), (31428, 40672), (31816, 40176), (34317, 37248), (35424, 36084), (35712, 35793)]