678511296

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 224

約数和(自身を含む): 2090074560

約数和(自身を除く): 1411563264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 61, 64, 72, 82, 96, 108, 122, 123, 144, 157, 164, 183, 192, 216, 244, 246, 288, 314, 328, 366, 369, 432, 471, 488, 492, 549, 576, 628, 656, 732, 738, 864, 942, 976, 984, 1098, 1107, 1256, 1312, 1413, 1464, 1476, 1647, 1728, 1884, 1952, 1968, 2196, 2214, 2501, 2512, 2624, 2826, 2928, 2952, 3294, 3768, 3904, 3936, 4239, 4392, 4428, 5002, 5024, 5652, 5856, 5904, 6437, 6588, 7503, 7536, 7872, 8478, 8784, 8856, 9577, 10004, 10048, 11304, 11712, 11808, 12874, 13176, 15006, 15072, 16956, 17568, 17712, 19154, 19311, 20008, 22509, 22608, 23616, 25748, 26352, 28731, 30012, 30144, 33912, 35136, 35424, 38308, 38622, 40016, 45018, 45216, 51496, 52704, 57462, 57933, 60024, 67527, 67824, 70848, 76616, 77244, 80032, 86193, 90036, 90432, 102992, 105408, 114924, 115866, 120048, 135054, 135648, 153232, 154488, 160064, 172386, 173799, 180072, 205984, 229848, 231732, 240096, 258579, 270108, 271296, 306464, 308976, 344772, 347598, 360144, 392657, 411968, 459696, 463464, 480192, 517158, 540216, 612928, 617952, 689544, 695196, 720288, 785314, 919392, 926928, 1034316, 1080432, 1177971, 1235904, 1379088, 1390392, 1440576, 1570628, 1838784, 1853856, 2068632, 2160864, 2355942, 2758176, 2780784, 3141256, 3533913, 3707712, 4137264, 4321728, 4711884, 5516352, 5561568, 6282512, 7067826, 8274528, 9423768, 10601739, 11123136, 12565024, 14135652, 16549056, 18847536, 21203478, 25130048, 28271304, 37695072, 42406956, 56542608, 75390144, 84813912, 113085216, 169627824, 226170432, 339255648, 678511296]

約数ペア:

[(1, 678511296), (2, 339255648), (3, 226170432), (4, 169627824), (6, 113085216), (8, 84813912), (9, 75390144), (12, 56542608), (16, 42406956), (18, 37695072), (24, 28271304), (27, 25130048), (32, 21203478), (36, 18847536), (41, 16549056), (48, 14135652), (54, 12565024), (61, 11123136), (64, 10601739), (72, 9423768), (82, 8274528), (96, 7067826), (108, 6282512), (122, 5561568), (123, 5516352), (144, 4711884), (157, 4321728), (164, 4137264), (183, 3707712), (192, 3533913), (216, 3141256), (244, 2780784), (246, 2758176), (288, 2355942), (314, 2160864), (328, 2068632), (366, 1853856), (369, 1838784), (432, 1570628), (471, 1440576), (488, 1390392), (492, 1379088), (549, 1235904), (576, 1177971), (628, 1080432), (656, 1034316), (732, 926928), (738, 919392), (864, 785314), (942, 720288), (976, 695196), (984, 689544), (1098, 617952), (1107, 612928), (1256, 540216), (1312, 517158), (1413, 480192), (1464, 463464), (1476, 459696), (1647, 411968), (1728, 392657), (1884, 360144), (1952, 347598), (1968, 344772), (2196, 308976), (2214, 306464), (2501, 271296), (2512, 270108), (2624, 258579), (2826, 240096), (2928, 231732), (2952, 229848), (3294, 205984), (3768, 180072), (3904, 173799), (3936, 172386), (4239, 160064), (4392, 154488), (4428, 153232), (5002, 135648), (5024, 135054), (5652, 120048), (5856, 115866), (5904, 114924), (6437, 105408), (6588, 102992), (7503, 90432), (7536, 90036), (7872, 86193), (8478, 80032), (8784, 77244), (8856, 76616), (9577, 70848), (10004, 67824), (10048, 67527), (11304, 60024), (11712, 57933), (11808, 57462), (12874, 52704), (13176, 51496), (15006, 45216), (15072, 45018), (16956, 40016), (17568, 38622), (17712, 38308), (19154, 35424), (19311, 35136), (20008, 33912), (22509, 30144), (22608, 30012), (23616, 28731), (25748, 26352)]