249708032

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 604912176

約数和(自身を除く): 355204144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 193, 224, 256, 266, 304, 361, 386, 448, 512, 532, 608, 722, 772, 896, 1064, 1216, 1351, 1444, 1544, 1792, 2128, 2432, 2527, 2702, 2888, 3088, 3584, 3667, 4256, 4864, 5054, 5404, 5776, 6176, 7334, 8512, 9728, 10108, 10808, 11552, 12352, 14668, 17024, 20216, 21616, 23104, 24704, 25669, 29336, 34048, 40432, 43232, 46208, 49408, 51338, 58672, 68096, 69673, 80864, 86464, 92416, 98816, 102676, 117344, 139346, 161728, 172928, 184832, 205352, 234688, 278692, 323456, 345856, 410704, 469376, 487711, 557384, 646912, 691712, 821408, 938752, 975422, 1114768, 1293824, 1642816, 1877504, 1950844, 2229536, 3285632, 3901688, 4459072, 6571264, 7803376, 8918144, 13142528, 15606752, 17836288, 31213504, 35672576, 62427008, 124854016, 249708032]

約数ペア:

[(1, 249708032), (2, 124854016), (4, 62427008), (7, 35672576), (8, 31213504), (14, 17836288), (16, 15606752), (19, 13142528), (28, 8918144), (32, 7803376), (38, 6571264), (56, 4459072), (64, 3901688), (76, 3285632), (112, 2229536), (128, 1950844), (133, 1877504), (152, 1642816), (193, 1293824), (224, 1114768), (256, 975422), (266, 938752), (304, 821408), (361, 691712), (386, 646912), (448, 557384), (512, 487711), (532, 469376), (608, 410704), (722, 345856), (772, 323456), (896, 278692), (1064, 234688), (1216, 205352), (1351, 184832), (1444, 172928), (1544, 161728), (1792, 139346), (2128, 117344), (2432, 102676), (2527, 98816), (2702, 92416), (2888, 86464), (3088, 80864), (3584, 69673), (3667, 68096), (4256, 58672), (4864, 51338), (5054, 49408), (5404, 46208), (5776, 43232), (6176, 40432), (7334, 34048), (8512, 29336), (9728, 25669), (10108, 24704), (10808, 23104), (11552, 21616), (12352, 20216), (14668, 17024)]