280212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 688800

約数和(自身を除く): 408588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1229, 2458, 3687, 4916, 7374, 14748, 23351, 46702, 70053, 93404, 140106, 280212]

約数ペア:

[(1, 280212), (2, 140106), (3, 93404), (4, 70053), (6, 46702), (12, 23351), (19, 14748), (38, 7374), (57, 4916), (76, 3687), (114, 2458), (228, 1229)]