281514432

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 766340352

約数和(自身を除く): 484825920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 107, 142, 192, 193, 213, 214, 284, 321, 386, 426, 428, 568, 579, 642, 772, 852, 856, 1136, 1158, 1284, 1544, 1704, 1712, 2272, 2316, 2568, 3088, 3408, 3424, 4544, 4632, 5136, 6176, 6816, 6848, 7597, 9264, 10272, 12352, 13632, 13703, 15194, 18528, 20544, 20651, 22791, 27406, 30388, 37056, 41109, 41302, 45582, 54812, 60776, 61953, 82218, 82604, 91164, 109624, 121552, 123906, 164436, 165208, 182328, 219248, 243104, 247812, 328872, 330416, 364656, 438496, 486208, 495624, 657744, 660832, 729312, 876992, 991248, 1315488, 1321664, 1458624, 1466221, 1982496, 2630976, 2932442, 3964992, 4398663, 5864884, 8797326, 11729768, 17594652, 23459536, 35189304, 46919072, 70378608, 93838144, 140757216, 281514432]

約数ペア:

[(1, 281514432), (2, 140757216), (3, 93838144), (4, 70378608), (6, 46919072), (8, 35189304), (12, 23459536), (16, 17594652), (24, 11729768), (32, 8797326), (48, 5864884), (64, 4398663), (71, 3964992), (96, 2932442), (107, 2630976), (142, 1982496), (192, 1466221), (193, 1458624), (213, 1321664), (214, 1315488), (284, 991248), (321, 876992), (386, 729312), (426, 660832), (428, 657744), (568, 495624), (579, 486208), (642, 438496), (772, 364656), (852, 330416), (856, 328872), (1136, 247812), (1158, 243104), (1284, 219248), (1544, 182328), (1704, 165208), (1712, 164436), (2272, 123906), (2316, 121552), (2568, 109624), (3088, 91164), (3408, 82604), (3424, 82218), (4544, 61953), (4632, 60776), (5136, 54812), (6176, 45582), (6816, 41302), (6848, 41109), (7597, 37056), (9264, 30388), (10272, 27406), (12352, 22791), (13632, 20651), (13703, 20544), (15194, 18528)]