1397727744

素因数分解:

$2^9\times 3^1\times 7^4\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 200

約数和(自身を含む): 4355442960

約数和(自身を除く): 2957715216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 379, 384, 392, 448, 512, 588, 672, 686, 758, 768, 784, 896, 1029, 1137, 1176, 1344, 1372, 1516, 1536, 1568, 1792, 2058, 2274, 2352, 2401, 2653, 2688, 2744, 3032, 3136, 3584, 4116, 4548, 4704, 4802, 5306, 5376, 5488, 6064, 6272, 7203, 7959, 8232, 9096, 9408, 9604, 10612, 10752, 10976, 12128, 12544, 14406, 15918, 16464, 18192, 18571, 18816, 19208, 21224, 21952, 24256, 25088, 28812, 31836, 32928, 36384, 37142, 37632, 38416, 42448, 43904, 48512, 55713, 57624, 63672, 65856, 72768, 74284, 75264, 76832, 84896, 87808, 97024, 111426, 115248, 127344, 129997, 131712, 145536, 148568, 153664, 169792, 175616, 194048, 222852, 230496, 254688, 259994, 263424, 291072, 297136, 307328, 339584, 389991, 445704, 460992, 509376, 519988, 526848, 582144, 594272, 614656, 679168, 779982, 891408, 909979, 921984, 1018752, 1039976, 1188544, 1229312, 1358336, 1559964, 1782816, 1819958, 1843968, 2037504, 2079952, 2377088, 2729937, 3119928, 3565632, 3639916, 3687936, 4075008, 4159904, 4754176, 5459874, 6239856, 7131264, 7279832, 8319808, 9508352, 10919748, 12479712, 14262528, 14559664, 16639616, 21839496, 24959424, 28525056, 29119328, 33279232, 43678992, 49918848, 58238656, 66558464, 87357984, 99837696, 116477312, 174715968, 199675392, 232954624, 349431936, 465909248, 698863872, 1397727744]

約数ペア:

[(1, 1397727744), (2, 698863872), (3, 465909248), (4, 349431936), (6, 232954624), (7, 199675392), (8, 174715968), (12, 116477312), (14, 99837696), (16, 87357984), (21, 66558464), (24, 58238656), (28, 49918848), (32, 43678992), (42, 33279232), (48, 29119328), (49, 28525056), (56, 24959424), (64, 21839496), (84, 16639616), (96, 14559664), (98, 14262528), (112, 12479712), (128, 10919748), (147, 9508352), (168, 8319808), (192, 7279832), (196, 7131264), (224, 6239856), (256, 5459874), (294, 4754176), (336, 4159904), (343, 4075008), (379, 3687936), (384, 3639916), (392, 3565632), (448, 3119928), (512, 2729937), (588, 2377088), (672, 2079952), (686, 2037504), (758, 1843968), (768, 1819958), (784, 1782816), (896, 1559964), (1029, 1358336), (1137, 1229312), (1176, 1188544), (1344, 1039976), (1372, 1018752), (1516, 921984), (1536, 909979), (1568, 891408), (1792, 779982), (2058, 679168), (2274, 614656), (2352, 594272), (2401, 582144), (2653, 526848), (2688, 519988), (2744, 509376), (3032, 460992), (3136, 445704), (3584, 389991), (4116, 339584), (4548, 307328), (4704, 297136), (4802, 291072), (5306, 263424), (5376, 259994), (5488, 254688), (6064, 230496), (6272, 222852), (7203, 194048), (7959, 175616), (8232, 169792), (9096, 153664), (9408, 148568), (9604, 145536), (10612, 131712), (10752, 129997), (10976, 127344), (12128, 115248), (12544, 111426), (14406, 97024), (15918, 87808), (16464, 84896), (18192, 76832), (18571, 75264), (18816, 74284), (19208, 72768), (21224, 65856), (21952, 63672), (24256, 57624), (25088, 55713), (28812, 48512), (31836, 43904), (32928, 42448), (36384, 38416), (37142, 37632)]