259430464

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{37189}}^1$

素因数の和:37310

約数の個数: 28

約数和(自身を含む): 519544300

約数和(自身を除く): 260113836

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 37189, 74378, 148756, 297512, 595024, 1190048, 2380096, 4053601, 8107202, 16214404, 32428808, 64857616, 129715232, 259430464]

約数ペア:

[(1, 259430464), (2, 129715232), (4, 64857616), (8, 32428808), (16, 16214404), (32, 8107202), (64, 4053601), (109, 2380096), (218, 1190048), (436, 595024), (872, 297512), (1744, 148756), (3488, 74378), (6976, 37189)]