378712868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{5903}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 680093568

約数和(自身を除く): 301380700

約数列:

[1, 2, 4, 43, 86, 172, 373, 746, 1492, 5903, 11806, 16039, 23612, 32078, 64156, 253829, 507658, 1015316, 2201819, 4403638, 8807276, 94678217, 189356434, 378712868]

約数ペア:

[(1, 378712868), (2, 189356434), (4, 94678217), (43, 8807276), (86, 4403638), (172, 2201819), (373, 1015316), (746, 507658), (1492, 253829), (5903, 64156), (11806, 32078), (16039, 23612)]