245508

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 588000

約数和(自身を除く): 342492

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 499, 998, 1497, 1996, 2994, 5988, 20459, 40918, 61377, 81836, 122754, 245508]

約数ペア:

[(1, 245508), (2, 122754), (3, 81836), (4, 61377), (6, 40918), (12, 20459), (41, 5988), (82, 2994), (123, 1996), (164, 1497), (246, 998), (492, 499)]