6487758

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 14742000

約数和(自身を除く): 8254242

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 149, 177, 246, 298, 354, 369, 447, 531, 738, 894, 1062, 1341, 2419, 2682, 4838, 6109, 7257, 8791, 12218, 14514, 17582, 18327, 21771, 26373, 36654, 43542, 52746, 54981, 79119, 109962, 158238, 360431, 720862, 1081293, 2162586, 3243879, 6487758]

約数ペア:

[(1, 6487758), (2, 3243879), (3, 2162586), (6, 1081293), (9, 720862), (18, 360431), (41, 158238), (59, 109962), (82, 79119), (118, 54981), (123, 52746), (149, 43542), (177, 36654), (246, 26373), (298, 21771), (354, 18327), (369, 17582), (447, 14514), (531, 12218), (738, 8791), (894, 7257), (1062, 6109), (1341, 4838), (2419, 2682)]