213719472

素因数分解:

$2^4\times 3^6\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 140

約数和(自身を含む): 631850184

約数和(自身を除く): 418130712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 243, 251, 292, 324, 432, 438, 486, 502, 584, 648, 657, 729, 753, 876, 972, 1004, 1168, 1296, 1314, 1458, 1506, 1752, 1944, 1971, 2008, 2259, 2628, 2916, 3012, 3504, 3888, 3942, 4016, 4518, 5256, 5832, 5913, 6024, 6777, 7884, 9036, 10512, 11664, 11826, 12048, 13554, 15768, 17739, 18072, 18323, 20331, 23652, 27108, 31536, 35478, 36144, 36646, 40662, 47304, 53217, 54216, 54969, 60993, 70956, 73292, 81324, 94608, 106434, 108432, 109938, 121986, 141912, 146584, 162648, 164907, 182979, 212868, 219876, 243972, 283824, 293168, 325296, 329814, 365958, 425736, 439752, 487944, 494721, 659628, 731916, 851472, 879504, 975888, 989442, 1319256, 1463832, 1484163, 1978884, 2638512, 2927664, 2968326, 3957768, 4452489, 5936652, 7915536, 8904978, 11873304, 13357467, 17809956, 23746608, 26714934, 35619912, 53429868, 71239824, 106859736, 213719472]

約数ペア:

[(1, 213719472), (2, 106859736), (3, 71239824), (4, 53429868), (6, 35619912), (8, 26714934), (9, 23746608), (12, 17809956), (16, 13357467), (18, 11873304), (24, 8904978), (27, 7915536), (36, 5936652), (48, 4452489), (54, 3957768), (72, 2968326), (73, 2927664), (81, 2638512), (108, 1978884), (144, 1484163), (146, 1463832), (162, 1319256), (216, 989442), (219, 975888), (243, 879504), (251, 851472), (292, 731916), (324, 659628), (432, 494721), (438, 487944), (486, 439752), (502, 425736), (584, 365958), (648, 329814), (657, 325296), (729, 293168), (753, 283824), (876, 243972), (972, 219876), (1004, 212868), (1168, 182979), (1296, 164907), (1314, 162648), (1458, 146584), (1506, 141912), (1752, 121986), (1944, 109938), (1971, 108432), (2008, 106434), (2259, 94608), (2628, 81324), (2916, 73292), (3012, 70956), (3504, 60993), (3888, 54969), (3942, 54216), (4016, 53217), (4518, 47304), (5256, 40662), (5832, 36646), (5913, 36144), (6024, 35478), (6777, 31536), (7884, 27108), (9036, 23652), (10512, 20331), (11664, 18323), (11826, 18072), (12048, 17739), (13554, 15768)]