530181512

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{18973}}^1$

素因数の和:19485

約数の個数: 32

約数和(自身を含む): 1138440000

約数和(自身を除く): 608258488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 3493, 3992, 6986, 13972, 18973, 27944, 37946, 75892, 132811, 151784, 265622, 531244, 1062488, 9467527, 18935054, 37870108, 66272689, 75740216, 132545378, 265090756, 530181512]

約数ペア:

[(1, 530181512), (2, 265090756), (4, 132545378), (7, 75740216), (8, 66272689), (14, 37870108), (28, 18935054), (56, 9467527), (499, 1062488), (998, 531244), (1996, 265622), (3493, 151784), (3992, 132811), (6986, 75892), (13972, 37946), (18973, 27944)]