258485248

素因数分解:

$2^{10}\times 7^1\times {\mathrm{36061}}^1$

素因数の和:36088

約数の個数: 44

約数和(自身を含む): 590551312

約数和(自身を除く): 332066064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 36061, 72122, 144244, 252427, 288488, 504854, 576976, 1009708, 1153952, 2019416, 2307904, 4038832, 4615808, 8077664, 9231616, 16155328, 18463232, 32310656, 36926464, 64621312, 129242624, 258485248]

約数ペア:

[(1, 258485248), (2, 129242624), (4, 64621312), (7, 36926464), (8, 32310656), (14, 18463232), (16, 16155328), (28, 9231616), (32, 8077664), (56, 4615808), (64, 4038832), (112, 2307904), (128, 2019416), (224, 1153952), (256, 1009708), (448, 576976), (512, 504854), (896, 288488), (1024, 252427), (1792, 144244), (3584, 72122), (7168, 36061)]