239847168

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 734000400

約数和(自身を除く): 494153232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 89, 96, 116, 121, 128, 132, 174, 176, 178, 192, 232, 242, 256, 264, 267, 319, 348, 352, 356, 363, 384, 464, 484, 528, 534, 638, 696, 704, 712, 726, 768, 928, 957, 968, 979, 1056, 1068, 1276, 1392, 1408, 1424, 1452, 1856, 1914, 1936, 1958, 2112, 2136, 2552, 2581, 2784, 2816, 2848, 2904, 2937, 3509, 3712, 3828, 3872, 3916, 4224, 4272, 5104, 5162, 5568, 5696, 5808, 5874, 7018, 7424, 7656, 7743, 7744, 7832, 8448, 8544, 10208, 10324, 10527, 10769, 11136, 11392, 11616, 11748, 14036, 15312, 15486, 15488, 15664, 17088, 20416, 20648, 21054, 21538, 22272, 22784, 23232, 23496, 28072, 28391, 30624, 30972, 30976, 31328, 32307, 34176, 40832, 41296, 42108, 43076, 46464, 46992, 56144, 56782, 61248, 61944, 62656, 64614, 68352, 81664, 82592, 84216, 85173, 86152, 92928, 93984, 112288, 113564, 122496, 123888, 125312, 129228, 165184, 168432, 170346, 172304, 187968, 224576, 227128, 244992, 247776, 250624, 258456, 312301, 330368, 336864, 340692, 344608, 375936, 449152, 454256, 495552, 516912, 624602, 660736, 673728, 681384, 689216, 751872, 898304, 908512, 936903, 991104, 1033824, 1249204, 1347456, 1362768, 1378432, 1817024, 1873806, 1982208, 2067648, 2498408, 2694912, 2725536, 2756864, 3634048, 3747612, 4135296, 4996816, 5451072, 7268096, 7495224, 8270592, 9993632, 10902144, 14990448, 19987264, 21804288, 29980896, 39974528, 59961792, 79949056, 119923584, 239847168]

約数ペア:

[(1, 239847168), (2, 119923584), (3, 79949056), (4, 59961792), (6, 39974528), (8, 29980896), (11, 21804288), (12, 19987264), (16, 14990448), (22, 10902144), (24, 9993632), (29, 8270592), (32, 7495224), (33, 7268096), (44, 5451072), (48, 4996816), (58, 4135296), (64, 3747612), (66, 3634048), (87, 2756864), (88, 2725536), (89, 2694912), (96, 2498408), (116, 2067648), (121, 1982208), (128, 1873806), (132, 1817024), (174, 1378432), (176, 1362768), (178, 1347456), (192, 1249204), (232, 1033824), (242, 991104), (256, 936903), (264, 908512), (267, 898304), (319, 751872), (348, 689216), (352, 681384), (356, 673728), (363, 660736), (384, 624602), (464, 516912), (484, 495552), (528, 454256), (534, 449152), (638, 375936), (696, 344608), (704, 340692), (712, 336864), (726, 330368), (768, 312301), (928, 258456), (957, 250624), (968, 247776), (979, 244992), (1056, 227128), (1068, 224576), (1276, 187968), (1392, 172304), (1408, 170346), (1424, 168432), (1452, 165184), (1856, 129228), (1914, 125312), (1936, 123888), (1958, 122496), (2112, 113564), (2136, 112288), (2552, 93984), (2581, 92928), (2784, 86152), (2816, 85173), (2848, 84216), (2904, 82592), (2937, 81664), (3509, 68352), (3712, 64614), (3828, 62656), (3872, 61944), (3916, 61248), (4224, 56782), (4272, 56144), (5104, 46992), (5162, 46464), (5568, 43076), (5696, 42108), (5808, 41296), (5874, 40832), (7018, 34176), (7424, 32307), (7656, 31328), (7743, 30976), (7744, 30972), (7832, 30624), (8448, 28391), (8544, 28072), (10208, 23496), (10324, 23232), (10527, 22784), (10769, 22272), (11136, 21538), (11392, 21054), (11616, 20648), (11748, 20416), (14036, 17088), (15312, 15664), (15486, 15488)]