280750464

素因数分解:

$2^7\times 3^2\times {\mathrm{243707}}^1$

素因数の和:243727

約数の個数: 48

約数和(自身を含む): 807892020

約数和(自身を除く): 527141556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 243707, 487414, 731121, 974828, 1462242, 1949656, 2193363, 2924484, 3899312, 4386726, 5848968, 7798624, 8773452, 11697936, 15597248, 17546904, 23395872, 31194496, 35093808, 46791744, 70187616, 93583488, 140375232, 280750464]

約数ペア:

[(1, 280750464), (2, 140375232), (3, 93583488), (4, 70187616), (6, 46791744), (8, 35093808), (9, 31194496), (12, 23395872), (16, 17546904), (18, 15597248), (24, 11697936), (32, 8773452), (36, 7798624), (48, 5848968), (64, 4386726), (72, 3899312), (96, 2924484), (128, 2193363), (144, 1949656), (192, 1462242), (288, 974828), (384, 731121), (576, 487414), (1152, 243707)]