667040836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10883}}^1$

素因数の和:11104

約数の個数: 48

約数和(自身を含む): 1462809600

約数和(自身を除く): 795768764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2786, 4378, 5572, 8756, 10883, 15323, 21766, 30646, 43532, 61292, 76181, 119713, 152362, 239426, 304724, 478852, 837991, 1675982, 2165717, 3351964, 4331434, 8662868, 15160019, 23822887, 30320038, 47645774, 60640076, 95291548, 166760209, 333520418, 667040836]

約数ペア:

[(1, 667040836), (2, 333520418), (4, 166760209), (7, 95291548), (11, 60640076), (14, 47645774), (22, 30320038), (28, 23822887), (44, 15160019), (77, 8662868), (154, 4331434), (199, 3351964), (308, 2165717), (398, 1675982), (796, 837991), (1393, 478852), (2189, 304724), (2786, 239426), (4378, 152362), (5572, 119713), (8756, 76181), (10883, 61292), (15323, 43532), (21766, 30646)]