980937188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67763}}^1$

素因数の和:67832

約数の個数: 48

約数和(自身を含む): 2185795584

約数和(自身を除く): 1204858396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 67763, 135526, 271052, 474341, 745393, 948682, 1490786, 1897364, 2981572, 3184861, 5217751, 6369722, 10435502, 12739444, 20871004, 22294027, 35033471, 44588054, 70066942, 89176108, 140133884, 245234297, 490468594, 980937188]

約数ペア:

[(1, 980937188), (2, 490468594), (4, 245234297), (7, 140133884), (11, 89176108), (14, 70066942), (22, 44588054), (28, 35033471), (44, 22294027), (47, 20871004), (77, 12739444), (94, 10435502), (154, 6369722), (188, 5217751), (308, 3184861), (329, 2981572), (517, 1897364), (658, 1490786), (1034, 948682), (1316, 745393), (2068, 474341), (3619, 271052), (7238, 135526), (14476, 67763)]