1285756956

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{29251}}^1$

素因数の和:29312

約数の個数: 96

約数和(自身を含む): 3734895360

約数和(自身を除く): 2449138404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 396, 407, 444, 594, 666, 814, 999, 1188, 1221, 1332, 1628, 1998, 2442, 3663, 3996, 4884, 7326, 10989, 14652, 21978, 29251, 43956, 58502, 87753, 117004, 175506, 263259, 321761, 351012, 526518, 643522, 789777, 965283, 1053036, 1082287, 1287044, 1579554, 1930566, 2164574, 2895849, 3159108, 3246861, 3861132, 4329148, 5791698, 6493722, 8687547, 9740583, 11583396, 11905157, 12987444, 17375094, 19481166, 23810314, 29221749, 34750188, 35715471, 38962332, 47620628, 58443498, 71430942, 107146413, 116886996, 142861884, 214292826, 321439239, 428585652, 642878478, 1285756956]

約数ペア:

[(1, 1285756956), (2, 642878478), (3, 428585652), (4, 321439239), (6, 214292826), (9, 142861884), (11, 116886996), (12, 107146413), (18, 71430942), (22, 58443498), (27, 47620628), (33, 38962332), (36, 35715471), (37, 34750188), (44, 29221749), (54, 23810314), (66, 19481166), (74, 17375094), (99, 12987444), (108, 11905157), (111, 11583396), (132, 9740583), (148, 8687547), (198, 6493722), (222, 5791698), (297, 4329148), (333, 3861132), (396, 3246861), (407, 3159108), (444, 2895849), (594, 2164574), (666, 1930566), (814, 1579554), (999, 1287044), (1188, 1082287), (1221, 1053036), (1332, 965283), (1628, 789777), (1998, 643522), (2442, 526518), (3663, 351012), (3996, 321761), (4884, 263259), (7326, 175506), (10989, 117004), (14652, 87753), (21978, 58502), (29251, 43956)]