6557717089

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 8711478720

約数和(自身を除く): 2153761631

約数列:

[1, 7, 11, 37, 49, 77, 121, 167, 179, 259, 407, 539, 847, 1169, 1253, 1813, 1837, 1969, 2849, 4477, 5929, 6179, 6623, 8183, 8771, 12859, 13783, 19943, 20207, 21659, 29893, 31339, 43253, 46361, 67969, 72853, 90013, 96481, 141449, 151613, 209251, 219373, 302771, 324527, 328823, 475783, 509971, 747659, 801383, 990143, 1061291, 1106041, 1464757, 2301761, 3330481, 3569797, 3617053, 5233613, 5609681, 7742287, 12166451, 16112327, 25319371, 36635291, 39267767, 54196009, 85165157, 133830961, 177235597, 596156099, 936816727, 6557717089]

約数ペア:

[(1, 6557717089), (7, 936816727), (11, 596156099), (37, 177235597), (49, 133830961), (77, 85165157), (121, 54196009), (167, 39267767), (179, 36635291), (259, 25319371), (407, 16112327), (539, 12166451), (847, 7742287), (1169, 5609681), (1253, 5233613), (1813, 3617053), (1837, 3569797), (1969, 3330481), (2849, 2301761), (4477, 1464757), (5929, 1106041), (6179, 1061291), (6623, 990143), (8183, 801383), (8771, 747659), (12859, 509971), (13783, 475783), (19943, 328823), (20207, 324527), (21659, 302771), (29893, 219373), (31339, 209251), (43253, 151613), (46361, 141449), (67969, 96481), (72853, 90013)]