1994969088

素因数分解:

$2^{12}\times 3^4\times 7^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 260

約数和(自身を含む): 6818843680

約数和(自身を除く): 4823874592

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, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 859, 864, 896, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1718, 1728, 1792, 2016, 2048, 2268, 2304, 2577, 2592, 2688, 3024, 3072, 3436, 3456, 3584, 4032, 4096, 4536, 4608, 5154, 5184, 5376, 6013, 6048, 6144, 6872, 6912, 7168, 7731, 8064, 9072, 9216, 10308, 10368, 10752, 12026, 12096, 12288, 13744, 13824, 14336, 15462, 16128, 18039, 18144, 18432, 20616, 20736, 21504, 23193, 24052, 24192, 27488, 27648, 28672, 30924, 32256, 36078, 36288, 36864, 41232, 41472, 43008, 46386, 48104, 48384, 54117, 54976, 55296, 61848, 64512, 69579, 72156, 72576, 82464, 82944, 86016, 92772, 96208, 96768, 108234, 109952, 110592, 123696, 129024, 139158, 144312, 145152, 162351, 164928, 165888, 185544, 192416, 193536, 216468, 219904, 247392, 258048, 278316, 288624, 290304, 324702, 329856, 331776, 371088, 384832, 387072, 432936, 439808, 487053, 494784, 556632, 577248, 580608, 649404, 659712, 742176, 769664, 774144, 865872, 879616, 974106, 989568, 1113264, 1154496, 1161216, 1298808, 1319424, 1484352, 1539328, 1731744, 1759232, 1948212, 1979136, 2226528, 2308992, 2322432, 2597616, 2638848, 2968704, 3078656, 3463488, 3518464, 3896424, 3958272, 4453056, 4617984, 5195232, 5277696, 5937408, 6157312, 6926976, 7792848, 7916544, 8906112, 9235968, 10390464, 10555392, 11874816, 12314624, 13853952, 15585696, 15833088, 17812224, 18471936, 20780928, 23749632, 24629248, 27707904, 31171392, 31666176, 35624448, 36943872, 41561856, 47499264, 55415808, 62342784, 71248896, 73887744, 83123712, 94998528, 110831616, 124685568, 142497792, 166247424, 221663232, 249371136, 284995584, 332494848, 498742272, 664989696, 997484544, 1994969088]

約数ペア:

[(1, 1994969088), (2, 997484544), (3, 664989696), (4, 498742272), (6, 332494848), (7, 284995584), (8, 249371136), (9, 221663232), (12, 166247424), (14, 142497792), (16, 124685568), (18, 110831616), (21, 94998528), (24, 83123712), (27, 73887744), (28, 71248896), (32, 62342784), (36, 55415808), (42, 47499264), (48, 41561856), (54, 36943872), (56, 35624448), (63, 31666176), (64, 31171392), (72, 27707904), (81, 24629248), (84, 23749632), (96, 20780928), (108, 18471936), (112, 17812224), (126, 15833088), (128, 15585696), (144, 13853952), (162, 12314624), (168, 11874816), (189, 10555392), (192, 10390464), (216, 9235968), (224, 8906112), (252, 7916544), (256, 7792848), (288, 6926976), (324, 6157312), (336, 5937408), (378, 5277696), (384, 5195232), (432, 4617984), (448, 4453056), (504, 3958272), (512, 3896424), (567, 3518464), (576, 3463488), (648, 3078656), (672, 2968704), (756, 2638848), (768, 2597616), (859, 2322432), (864, 2308992), (896, 2226528), (1008, 1979136), (1024, 1948212), (1134, 1759232), (1152, 1731744), (1296, 1539328), (1344, 1484352), (1512, 1319424), (1536, 1298808), (1718, 1161216), (1728, 1154496), (1792, 1113264), (2016, 989568), (2048, 974106), (2268, 879616), (2304, 865872), (2577, 774144), (2592, 769664), (2688, 742176), (3024, 659712), (3072, 649404), (3436, 580608), (3456, 577248), (3584, 556632), (4032, 494784), (4096, 487053), (4536, 439808), (4608, 432936), (5154, 387072), (5184, 384832), (5376, 371088), (6013, 331776), (6048, 329856), (6144, 324702), (6872, 290304), (6912, 288624), (7168, 278316), (7731, 258048), (8064, 247392), (9072, 219904), (9216, 216468), (10308, 193536), (10368, 192416), (10752, 185544), (12026, 165888), (12096, 164928), (12288, 162351), (13744, 145152), (13824, 144312), (14336, 139158), (15462, 129024), (16128, 123696), (18039, 110592), (18144, 109952), (18432, 108234), (20616, 96768), (20736, 96208), (21504, 92772), (23193, 86016), (24052, 82944), (24192, 82464), (27488, 72576), (27648, 72156), (28672, 69579), (30924, 64512), (32256, 61848), (36078, 55296), (36288, 54976), (36864, 54117), (41232, 48384), (41472, 48104), (43008, 46386)]