291265974

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7253}}^1$

素因数の和:7381

約数の個数: 48

約数和(自身を含む): 665394912

約数和(自身を除く): 374128938

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 97, 138, 194, 207, 291, 414, 582, 873, 1746, 2231, 4462, 6693, 7253, 13386, 14506, 20079, 21759, 40158, 43518, 65277, 130554, 166819, 333638, 500457, 703541, 1000914, 1407082, 1501371, 2110623, 3002742, 4221246, 6331869, 12663738, 16181443, 32362886, 48544329, 97088658, 145632987, 291265974]

約数ペア:

[(1, 291265974), (2, 145632987), (3, 97088658), (6, 48544329), (9, 32362886), (18, 16181443), (23, 12663738), (46, 6331869), (69, 4221246), (97, 3002742), (138, 2110623), (194, 1501371), (207, 1407082), (291, 1000914), (414, 703541), (582, 500457), (873, 333638), (1746, 166819), (2231, 130554), (4462, 65277), (6693, 43518), (7253, 40158), (13386, 21759), (14506, 20079)]