217370496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 664876800

約数和(自身を除く): 447506304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 193, 224, 336, 384, 386, 419, 448, 579, 672, 772, 838, 896, 1158, 1257, 1344, 1351, 1544, 1676, 2316, 2514, 2688, 2702, 2933, 3088, 3352, 4053, 4632, 5028, 5404, 5866, 6176, 6704, 8106, 8799, 9264, 10056, 10808, 11732, 12352, 13408, 16212, 17598, 18528, 20112, 21616, 23464, 24704, 26816, 32424, 35196, 37056, 40224, 43232, 46928, 53632, 64848, 70392, 74112, 80448, 80867, 86464, 93856, 129696, 140784, 160896, 161734, 172928, 187712, 242601, 259392, 281568, 323468, 375424, 485202, 518784, 563136, 566069, 646936, 970404, 1126272, 1132138, 1293872, 1698207, 1940808, 2264276, 2587744, 3396414, 3881616, 4528552, 5175488, 6792828, 7763232, 9057104, 10350976, 13585656, 15526464, 18114208, 27171312, 31052928, 36228416, 54342624, 72456832, 108685248, 217370496]

約数ペア:

[(1, 217370496), (2, 108685248), (3, 72456832), (4, 54342624), (6, 36228416), (7, 31052928), (8, 27171312), (12, 18114208), (14, 15526464), (16, 13585656), (21, 10350976), (24, 9057104), (28, 7763232), (32, 6792828), (42, 5175488), (48, 4528552), (56, 3881616), (64, 3396414), (84, 2587744), (96, 2264276), (112, 1940808), (128, 1698207), (168, 1293872), (192, 1132138), (193, 1126272), (224, 970404), (336, 646936), (384, 566069), (386, 563136), (419, 518784), (448, 485202), (579, 375424), (672, 323468), (772, 281568), (838, 259392), (896, 242601), (1158, 187712), (1257, 172928), (1344, 161734), (1351, 160896), (1544, 140784), (1676, 129696), (2316, 93856), (2514, 86464), (2688, 80867), (2702, 80448), (2933, 74112), (3088, 70392), (3352, 64848), (4053, 53632), (4632, 46928), (5028, 43232), (5404, 40224), (5866, 37056), (6176, 35196), (6704, 32424), (8106, 26816), (8799, 24704), (9264, 23464), (10056, 21616), (10808, 20112), (11732, 18528), (12352, 17598), (13408, 16212)]