240449916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2862499}}^1$

素因数の和:2862513

約数の個数: 24

約数和(自身を含む): 641200000

約数和(自身を除く): 400750084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2862499, 5724998, 8587497, 11449996, 17174994, 20037493, 34349988, 40074986, 60112479, 80149972, 120224958, 240449916]

約数ペア:

[(1, 240449916), (2, 120224958), (3, 80149972), (4, 60112479), (6, 40074986), (7, 34349988), (12, 20037493), (14, 17174994), (21, 11449996), (28, 8587497), (42, 5724998), (84, 2862499)]