488443648

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 1236211200

約数和(自身を除く): 747767552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 112, 128, 142, 154, 176, 224, 256, 284, 308, 349, 352, 448, 497, 568, 616, 698, 704, 781, 896, 994, 1136, 1232, 1396, 1408, 1562, 1792, 1988, 2272, 2443, 2464, 2792, 2816, 3124, 3839, 3976, 4544, 4886, 4928, 5467, 5584, 6248, 7678, 7952, 9088, 9772, 9856, 10934, 11168, 12496, 15356, 15904, 18176, 19544, 19712, 21868, 22336, 24779, 24992, 26873, 30712, 31808, 39088, 43736, 44672, 49558, 49984, 53746, 61424, 63616, 78176, 87472, 89344, 99116, 99968, 107492, 122848, 127232, 156352, 173453, 174944, 198232, 199936, 214984, 245696, 272569, 312704, 346906, 349888, 396464, 429968, 491392, 545138, 625408, 693812, 699776, 792928, 859936, 982784, 1090276, 1387624, 1399552, 1585856, 1719872, 1907983, 2180552, 2775248, 3171712, 3439744, 3815966, 4361104, 5550496, 6343424, 6879488, 7631932, 8722208, 11100992, 15263864, 17444416, 22201984, 30527728, 34888832, 44403968, 61055456, 69777664, 122110912, 244221824, 488443648]

約数ペア:

[(1, 488443648), (2, 244221824), (4, 122110912), (7, 69777664), (8, 61055456), (11, 44403968), (14, 34888832), (16, 30527728), (22, 22201984), (28, 17444416), (32, 15263864), (44, 11100992), (56, 8722208), (64, 7631932), (71, 6879488), (77, 6343424), (88, 5550496), (112, 4361104), (128, 3815966), (142, 3439744), (154, 3171712), (176, 2775248), (224, 2180552), (256, 1907983), (284, 1719872), (308, 1585856), (349, 1399552), (352, 1387624), (448, 1090276), (497, 982784), (568, 859936), (616, 792928), (698, 699776), (704, 693812), (781, 625408), (896, 545138), (994, 491392), (1136, 429968), (1232, 396464), (1396, 349888), (1408, 346906), (1562, 312704), (1792, 272569), (1988, 245696), (2272, 214984), (2443, 199936), (2464, 198232), (2792, 174944), (2816, 173453), (3124, 156352), (3839, 127232), (3976, 122848), (4544, 107492), (4886, 99968), (4928, 99116), (5467, 89344), (5584, 87472), (6248, 78176), (7678, 63616), (7952, 61424), (9088, 53746), (9772, 49984), (9856, 49558), (10934, 44672), (11168, 43736), (12496, 39088), (15356, 31808), (15904, 30712), (18176, 26873), (19544, 24992), (19712, 24779), (21868, 22336)]