1955487744

素因数分解:

$2^{13}\times 3^4\times 7^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 280

約数和(自身を含む): 6692389968

約数和(自身を除く): 4736902224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 421, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 842, 864, 896, 1008, 1024, 1134, 1152, 1263, 1296, 1344, 1512, 1536, 1684, 1728, 1792, 2016, 2048, 2268, 2304, 2526, 2592, 2688, 2947, 3024, 3072, 3368, 3456, 3584, 3789, 4032, 4096, 4536, 4608, 5052, 5184, 5376, 5894, 6048, 6144, 6736, 6912, 7168, 7578, 8064, 8192, 8841, 9072, 9216, 10104, 10368, 10752, 11367, 11788, 12096, 12288, 13472, 13824, 14336, 15156, 16128, 17682, 18144, 18432, 20208, 20736, 21504, 22734, 23576, 24192, 24576, 26523, 26944, 27648, 28672, 30312, 32256, 34101, 35364, 36288, 36864, 40416, 41472, 43008, 45468, 47152, 48384, 53046, 53888, 55296, 57344, 60624, 64512, 68202, 70728, 72576, 73728, 79569, 80832, 82944, 86016, 90936, 94304, 96768, 106092, 107776, 110592, 121248, 129024, 136404, 141456, 145152, 159138, 161664, 165888, 172032, 181872, 188608, 193536, 212184, 215552, 221184, 238707, 242496, 258048, 272808, 282912, 290304, 318276, 323328, 331776, 363744, 377216, 387072, 424368, 431104, 477414, 484992, 516096, 545616, 565824, 580608, 636552, 646656, 663552, 727488, 754432, 774144, 848736, 862208, 954828, 969984, 1091232, 1131648, 1161216, 1273104, 1293312, 1454976, 1508864, 1548288, 1697472, 1724416, 1909656, 1939968, 2182464, 2263296, 2322432, 2546208, 2586624, 2909952, 3017728, 3394944, 3448832, 3819312, 3879936, 4364928, 4526592, 4644864, 5092416, 5173248, 5819904, 6035456, 6789888, 7638624, 7759872, 8729856, 9053184, 10184832, 10346496, 11639808, 12070912, 13579776, 15277248, 15519744, 17459712, 18106368, 20369664, 23279616, 24141824, 27159552, 30554496, 31039488, 34919424, 36212736, 40739328, 46559232, 54319104, 61108992, 69838848, 72425472, 81478656, 93118464, 108638208, 122217984, 139677696, 162957312, 217276416, 244435968, 279355392, 325914624, 488871936, 651829248, 977743872, 1955487744]

約数ペア:

[(1, 1955487744), (2, 977743872), (3, 651829248), (4, 488871936), (6, 325914624), (7, 279355392), (8, 244435968), (9, 217276416), (12, 162957312), (14, 139677696), (16, 122217984), (18, 108638208), (21, 93118464), (24, 81478656), (27, 72425472), (28, 69838848), (32, 61108992), (36, 54319104), (42, 46559232), (48, 40739328), (54, 36212736), (56, 34919424), (63, 31039488), (64, 30554496), (72, 27159552), (81, 24141824), (84, 23279616), (96, 20369664), (108, 18106368), (112, 17459712), (126, 15519744), (128, 15277248), (144, 13579776), (162, 12070912), (168, 11639808), (189, 10346496), (192, 10184832), (216, 9053184), (224, 8729856), (252, 7759872), (256, 7638624), (288, 6789888), (324, 6035456), (336, 5819904), (378, 5173248), (384, 5092416), (421, 4644864), (432, 4526592), (448, 4364928), (504, 3879936), (512, 3819312), (567, 3448832), (576, 3394944), (648, 3017728), (672, 2909952), (756, 2586624), (768, 2546208), (842, 2322432), (864, 2263296), (896, 2182464), (1008, 1939968), (1024, 1909656), (1134, 1724416), (1152, 1697472), (1263, 1548288), (1296, 1508864), (1344, 1454976), (1512, 1293312), (1536, 1273104), (1684, 1161216), (1728, 1131648), (1792, 1091232), (2016, 969984), (2048, 954828), (2268, 862208), (2304, 848736), (2526, 774144), (2592, 754432), (2688, 727488), (2947, 663552), (3024, 646656), (3072, 636552), (3368, 580608), (3456, 565824), (3584, 545616), (3789, 516096), (4032, 484992), (4096, 477414), (4536, 431104), (4608, 424368), (5052, 387072), (5184, 377216), (5376, 363744), (5894, 331776), (6048, 323328), (6144, 318276), (6736, 290304), (6912, 282912), (7168, 272808), (7578, 258048), (8064, 242496), (8192, 238707), (8841, 221184), (9072, 215552), (9216, 212184), (10104, 193536), (10368, 188608), (10752, 181872), (11367, 172032), (11788, 165888), (12096, 161664), (12288, 159138), (13472, 145152), (13824, 141456), (14336, 136404), (15156, 129024), (16128, 121248), (17682, 110592), (18144, 107776), (18432, 106092), (20208, 96768), (20736, 94304), (21504, 90936), (22734, 86016), (23576, 82944), (24192, 80832), (24576, 79569), (26523, 73728), (26944, 72576), (27648, 70728), (28672, 68202), (30312, 64512), (32256, 60624), (34101, 57344), (35364, 55296), (36288, 53888), (36864, 53046), (40416, 48384), (41472, 47152), (43008, 45468)]