174993984

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 168

約数和(自身を含む): 556320960

約数和(自身を除く): 381326976

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, 132, 142, 144, 176, 192, 198, 213, 264, 284, 288, 352, 389, 396, 426, 528, 568, 576, 639, 704, 778, 781, 792, 852, 1056, 1136, 1167, 1278, 1556, 1562, 1584, 1704, 2112, 2272, 2334, 2343, 2556, 3112, 3124, 3168, 3408, 3501, 4279, 4544, 4668, 4686, 5112, 6224, 6248, 6336, 6816, 7002, 7029, 8558, 9336, 9372, 10224, 12448, 12496, 12837, 13632, 14004, 14058, 17116, 18672, 18744, 20448, 24896, 24992, 25674, 27619, 28008, 28116, 34232, 37344, 37488, 38511, 40896, 49984, 51348, 55238, 56016, 56232, 68464, 74688, 74976, 77022, 82857, 102696, 110476, 112032, 112464, 136928, 149952, 154044, 165714, 205392, 220952, 224064, 224928, 248571, 273856, 303809, 308088, 331428, 410784, 441904, 449856, 497142, 607618, 616176, 662856, 821568, 883808, 911427, 994284, 1215236, 1232352, 1325712, 1767616, 1822854, 1988568, 2430472, 2464704, 2651424, 2734281, 3645708, 3977136, 4860944, 5302848, 5468562, 7291416, 7954272, 9721888, 10937124, 14582832, 15908544, 19443776, 21874248, 29165664, 43748496, 58331328, 87496992, 174993984]

約数ペア:

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