680106834

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26627}}^1$

素因数の和:26692

約数の個数: 64

約数和(自身を含む): 1687150080

約数和(自身を除く): 1007043246

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 387, 473, 594, 774, 946, 1161, 1419, 2322, 2838, 4257, 8514, 12771, 25542, 26627, 53254, 79881, 159762, 239643, 292897, 479286, 585794, 718929, 878691, 1144961, 1437858, 1757382, 2289922, 2636073, 3434883, 5272146, 6869766, 7908219, 10304649, 12594571, 15816438, 20609298, 25189142, 30913947, 37783713, 61827894, 75567426, 113351139, 226702278, 340053417, 680106834]

約数ペア:

[(1, 680106834), (2, 340053417), (3, 226702278), (6, 113351139), (9, 75567426), (11, 61827894), (18, 37783713), (22, 30913947), (27, 25189142), (33, 20609298), (43, 15816438), (54, 12594571), (66, 10304649), (86, 7908219), (99, 6869766), (129, 5272146), (198, 3434883), (258, 2636073), (297, 2289922), (387, 1757382), (473, 1437858), (594, 1144961), (774, 878691), (946, 718929), (1161, 585794), (1419, 479286), (2322, 292897), (2838, 239643), (4257, 159762), (8514, 79881), (12771, 53254), (25542, 26627)]