247401216

素因数分解:

$2^8\times 3^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 765592464

約数和(自身を除く): 518191248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 97, 108, 123, 128, 144, 162, 164, 192, 194, 216, 243, 246, 256, 288, 291, 324, 328, 369, 384, 388, 432, 486, 492, 576, 582, 648, 656, 738, 768, 776, 864, 873, 972, 984, 1107, 1152, 1164, 1296, 1312, 1476, 1552, 1728, 1746, 1944, 1968, 2214, 2304, 2328, 2592, 2619, 2624, 2952, 3104, 3321, 3456, 3492, 3888, 3936, 3977, 4428, 4656, 5184, 5238, 5248, 5904, 6208, 6642, 6912, 6984, 7776, 7857, 7872, 7954, 8856, 9312, 9963, 10368, 10476, 10496, 11808, 11931, 12416, 13284, 13968, 15552, 15714, 15744, 15908, 17712, 18624, 19926, 20736, 20952, 23571, 23616, 23862, 24832, 26568, 27936, 31104, 31428, 31488, 31816, 35424, 35793, 37248, 39852, 41904, 47142, 47232, 47724, 53136, 55872, 62208, 62856, 63632, 70848, 71586, 74496, 79704, 83808, 94284, 94464, 95448, 106272, 107379, 111744, 125712, 127264, 141696, 143172, 159408, 167616, 188568, 190896, 212544, 214758, 223488, 251424, 254528, 283392, 286344, 318816, 322137, 335232, 377136, 381792, 425088, 429516, 502848, 509056, 572688, 637632, 644274, 670464, 754272, 763584, 850176, 859032, 966411, 1005696, 1018112, 1145376, 1275264, 1288548, 1508544, 1527168, 1718064, 1932822, 2011392, 2290752, 2550528, 2577096, 3017088, 3054336, 3436128, 3865644, 4581504, 5154192, 6034176, 6872256, 7731288, 9163008, 10308384, 13744512, 15462576, 20616768, 27489024, 30925152, 41233536, 61850304, 82467072, 123700608, 247401216]

約数ペア:

[(1, 247401216), (2, 123700608), (3, 82467072), (4, 61850304), (6, 41233536), (8, 30925152), (9, 27489024), (12, 20616768), (16, 15462576), (18, 13744512), (24, 10308384), (27, 9163008), (32, 7731288), (36, 6872256), (41, 6034176), (48, 5154192), (54, 4581504), (64, 3865644), (72, 3436128), (81, 3054336), (82, 3017088), (96, 2577096), (97, 2550528), (108, 2290752), (123, 2011392), (128, 1932822), (144, 1718064), (162, 1527168), (164, 1508544), (192, 1288548), (194, 1275264), (216, 1145376), (243, 1018112), (246, 1005696), (256, 966411), (288, 859032), (291, 850176), (324, 763584), (328, 754272), (369, 670464), (384, 644274), (388, 637632), (432, 572688), (486, 509056), (492, 502848), (576, 429516), (582, 425088), (648, 381792), (656, 377136), (738, 335232), (768, 322137), (776, 318816), (864, 286344), (873, 283392), (972, 254528), (984, 251424), (1107, 223488), (1152, 214758), (1164, 212544), (1296, 190896), (1312, 188568), (1476, 167616), (1552, 159408), (1728, 143172), (1746, 141696), (1944, 127264), (1968, 125712), (2214, 111744), (2304, 107379), (2328, 106272), (2592, 95448), (2619, 94464), (2624, 94284), (2952, 83808), (3104, 79704), (3321, 74496), (3456, 71586), (3492, 70848), (3888, 63632), (3936, 62856), (3977, 62208), (4428, 55872), (4656, 53136), (5184, 47724), (5238, 47232), (5248, 47142), (5904, 41904), (6208, 39852), (6642, 37248), (6912, 35793), (6984, 35424), (7776, 31816), (7857, 31488), (7872, 31428), (7954, 31104), (8856, 27936), (9312, 26568), (9963, 24832), (10368, 23862), (10476, 23616), (10496, 23571), (11808, 20952), (11931, 20736), (12416, 19926), (13284, 18624), (13968, 17712), (15552, 15908), (15714, 15744)]