520956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 1365000

約数和(自身を除く): 844044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 499, 522, 998, 1044, 1497, 1996, 2994, 4491, 5988, 8982, 14471, 17964, 28942, 43413, 57884, 86826, 130239, 173652, 260478, 520956]

約数ペア:

[(1, 520956), (2, 260478), (3, 173652), (4, 130239), (6, 86826), (9, 57884), (12, 43413), (18, 28942), (29, 17964), (36, 14471), (58, 8982), (87, 5988), (116, 4491), (174, 2994), (261, 1996), (348, 1497), (499, 1044), (522, 998)]