349987968

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 1117022400

約数和(自身を除く): 767034432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 71, 72, 88, 96, 99, 128, 132, 142, 144, 176, 192, 198, 213, 264, 284, 288, 352, 384, 389, 396, 426, 528, 568, 576, 639, 704, 778, 781, 792, 852, 1056, 1136, 1152, 1167, 1278, 1408, 1556, 1562, 1584, 1704, 2112, 2272, 2334, 2343, 2556, 3112, 3124, 3168, 3408, 3501, 4224, 4279, 4544, 4668, 4686, 5112, 6224, 6248, 6336, 6816, 7002, 7029, 8558, 9088, 9336, 9372, 10224, 12448, 12496, 12672, 12837, 13632, 14004, 14058, 17116, 18672, 18744, 20448, 24896, 24992, 25674, 27264, 27619, 28008, 28116, 34232, 37344, 37488, 38511, 40896, 49792, 49984, 51348, 55238, 56016, 56232, 68464, 74688, 74976, 77022, 81792, 82857, 99968, 102696, 110476, 112032, 112464, 136928, 149376, 149952, 154044, 165714, 205392, 220952, 224064, 224928, 248571, 273856, 299904, 303809, 308088, 331428, 410784, 441904, 448128, 449856, 497142, 547712, 607618, 616176, 662856, 821568, 883808, 899712, 911427, 994284, 1215236, 1232352, 1325712, 1643136, 1767616, 1822854, 1988568, 2430472, 2464704, 2651424, 2734281, 3535232, 3645708, 3977136, 4860944, 4929408, 5302848, 5468562, 7291416, 7954272, 9721888, 10605696, 10937124, 14582832, 15908544, 19443776, 21874248, 29165664, 31817088, 38887552, 43748496, 58331328, 87496992, 116662656, 174993984, 349987968]

約数ペア:

[(1, 349987968), (2, 174993984), (3, 116662656), (4, 87496992), (6, 58331328), (8, 43748496), (9, 38887552), (11, 31817088), (12, 29165664), (16, 21874248), (18, 19443776), (22, 15908544), (24, 14582832), (32, 10937124), (33, 10605696), (36, 9721888), (44, 7954272), (48, 7291416), (64, 5468562), (66, 5302848), (71, 4929408), (72, 4860944), (88, 3977136), (96, 3645708), (99, 3535232), (128, 2734281), (132, 2651424), (142, 2464704), (144, 2430472), (176, 1988568), (192, 1822854), (198, 1767616), (213, 1643136), (264, 1325712), (284, 1232352), (288, 1215236), (352, 994284), (384, 911427), (389, 899712), (396, 883808), (426, 821568), (528, 662856), (568, 616176), (576, 607618), (639, 547712), (704, 497142), (778, 449856), (781, 448128), (792, 441904), (852, 410784), (1056, 331428), (1136, 308088), (1152, 303809), (1167, 299904), (1278, 273856), (1408, 248571), (1556, 224928), (1562, 224064), (1584, 220952), (1704, 205392), (2112, 165714), (2272, 154044), (2334, 149952), (2343, 149376), (2556, 136928), (3112, 112464), (3124, 112032), (3168, 110476), (3408, 102696), (3501, 99968), (4224, 82857), (4279, 81792), (4544, 77022), (4668, 74976), (4686, 74688), (5112, 68464), (6224, 56232), (6248, 56016), (6336, 55238), (6816, 51348), (7002, 49984), (7029, 49792), (8558, 40896), (9088, 38511), (9336, 37488), (9372, 37344), (10224, 34232), (12448, 28116), (12496, 28008), (12672, 27619), (12837, 27264), (13632, 25674), (14004, 24992), (14058, 24896), (17116, 20448), (18672, 18744)]