248322942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{656939}}^1$

素因数の和:656957

約数の個数: 32

約数和(自身を含む): 630662400

約数和(自身を除く): 382339458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 656939, 1313878, 1970817, 3941634, 4598573, 5912451, 9197146, 11824902, 13795719, 17737353, 27591438, 35474706, 41387157, 82774314, 124161471, 248322942]

約数ペア:

[(1, 248322942), (2, 124161471), (3, 82774314), (6, 41387157), (7, 35474706), (9, 27591438), (14, 17737353), (18, 13795719), (21, 11824902), (27, 9197146), (42, 5912451), (54, 4598573), (63, 3941634), (126, 1970817), (189, 1313878), (378, 656939)]