917504874

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 2416296960

約数和(自身を除く): 1498792086

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 131, 143, 198, 234, 262, 286, 297, 351, 393, 429, 594, 702, 786, 858, 907, 1179, 1287, 1441, 1703, 1814, 2358, 2574, 2721, 2882, 3406, 3537, 3861, 4323, 5109, 5442, 7074, 7722, 8163, 8646, 9977, 10218, 11791, 12969, 15327, 16326, 18733, 19954, 23582, 24489, 25938, 29931, 30654, 35373, 37466, 38907, 45981, 48978, 56199, 59862, 70746, 77814, 89793, 91962, 106119, 112398, 118817, 129701, 168597, 179586, 212238, 237634, 259402, 269379, 318357, 337194, 356451, 389103, 505791, 538758, 636714, 712902, 778206, 1011582, 1069353, 1167309, 1306987, 1544621, 2138706, 2334618, 2613974, 3089242, 3208059, 3501927, 3920961, 4633863, 6416118, 7003854, 7841922, 9267726, 11762883, 13901589, 16990831, 23525766, 27803178, 33981662, 35288649, 41704767, 50972493, 70577298, 83409534, 101944986, 152917479, 305834958, 458752437, 917504874]

約数ペア:

[(1, 917504874), (2, 458752437), (3, 305834958), (6, 152917479), (9, 101944986), (11, 83409534), (13, 70577298), (18, 50972493), (22, 41704767), (26, 35288649), (27, 33981662), (33, 27803178), (39, 23525766), (54, 16990831), (66, 13901589), (78, 11762883), (99, 9267726), (117, 7841922), (131, 7003854), (143, 6416118), (198, 4633863), (234, 3920961), (262, 3501927), (286, 3208059), (297, 3089242), (351, 2613974), (393, 2334618), (429, 2138706), (594, 1544621), (702, 1306987), (786, 1167309), (858, 1069353), (907, 1011582), (1179, 778206), (1287, 712902), (1441, 636714), (1703, 538758), (1814, 505791), (2358, 389103), (2574, 356451), (2721, 337194), (2882, 318357), (3406, 269379), (3537, 259402), (3861, 237634), (4323, 212238), (5109, 179586), (5442, 168597), (7074, 129701), (7722, 118817), (8163, 112398), (8646, 106119), (9977, 91962), (10218, 89793), (11791, 77814), (12969, 70746), (15327, 59862), (16326, 56199), (18733, 48978), (19954, 45981), (23582, 38907), (24489, 37466), (25938, 35373), (29931, 30654)]