381149916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4537499}}^1$

素因数の和:4537513

約数の個数: 24

約数和(自身を含む): 1016400000

約数和(自身を除く): 635250084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4537499, 9074998, 13612497, 18149996, 27224994, 31762493, 54449988, 63524986, 95287479, 127049972, 190574958, 381149916]

約数ペア:

[(1, 381149916), (2, 190574958), (3, 127049972), (4, 95287479), (6, 63524986), (7, 54449988), (12, 31762493), (14, 27224994), (21, 18149996), (28, 13612497), (42, 9074998), (84, 4537499)]