678385152

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 160

約数和(自身を含む): 2074152960

約数和(自身を除く): 1395767808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1583, 1674, 1728, 1984, 2232, 2304, 2976, 3166, 3348, 3456, 3968, 4464, 4608, 4749, 5952, 6332, 6696, 6912, 7936, 8928, 9498, 11904, 12664, 13392, 13824, 14247, 15872, 17856, 18996, 23808, 25328, 26784, 28494, 35712, 37992, 42741, 47616, 49073, 50656, 53568, 56988, 71424, 75984, 85482, 98146, 101312, 107136, 113976, 142848, 147219, 151968, 170964, 196292, 202624, 214272, 227952, 294438, 303936, 341928, 392584, 405248, 428544, 441657, 455904, 588876, 607872, 683856, 785168, 810496, 883314, 911808, 1177752, 1215744, 1324971, 1367712, 1570336, 1766628, 1823616, 2355504, 2431488, 2649942, 2735424, 3140672, 3533256, 3647232, 4711008, 5299884, 5470848, 6281344, 7066512, 7294464, 9422016, 10599768, 10941696, 12562688, 14133024, 18844032, 21199536, 21883392, 25125376, 28266048, 37688064, 42399072, 56532096, 75376128, 84798144, 113064192, 169596288, 226128384, 339192576, 678385152]

約数ペア:

[(1, 678385152), (2, 339192576), (3, 226128384), (4, 169596288), (6, 113064192), (8, 84798144), (9, 75376128), (12, 56532096), (16, 42399072), (18, 37688064), (24, 28266048), (27, 25125376), (31, 21883392), (32, 21199536), (36, 18844032), (48, 14133024), (54, 12562688), (62, 10941696), (64, 10599768), (72, 9422016), (93, 7294464), (96, 7066512), (108, 6281344), (124, 5470848), (128, 5299884), (144, 4711008), (186, 3647232), (192, 3533256), (216, 3140672), (248, 2735424), (256, 2649942), (279, 2431488), (288, 2355504), (372, 1823616), (384, 1766628), (432, 1570336), (496, 1367712), (512, 1324971), (558, 1215744), (576, 1177752), (744, 911808), (768, 883314), (837, 810496), (864, 785168), (992, 683856), (1116, 607872), (1152, 588876), (1488, 455904), (1536, 441657), (1583, 428544), (1674, 405248), (1728, 392584), (1984, 341928), (2232, 303936), (2304, 294438), (2976, 227952), (3166, 214272), (3348, 202624), (3456, 196292), (3968, 170964), (4464, 151968), (4608, 147219), (4749, 142848), (5952, 113976), (6332, 107136), (6696, 101312), (6912, 98146), (7936, 85482), (8928, 75984), (9498, 71424), (11904, 56988), (12664, 53568), (13392, 50656), (13824, 49073), (14247, 47616), (15872, 42741), (17856, 37992), (18996, 35712), (23808, 28494), (25328, 26784)]