866475198

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3847}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 1991109120

約数和(自身を除く): 1124633922

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 1161, 1746, 2322, 2619, 3847, 4171, 5238, 7694, 8342, 11541, 12513, 23082, 25026, 34623, 37539, 69246, 75078, 103869, 112617, 165421, 207738, 225234, 330842, 373159, 496263, 746318, 992526, 1119477, 1488789, 2238954, 2977578, 3358431, 4466367, 6716862, 8932734, 10075293, 16045837, 20150586, 32091674, 48137511, 96275022, 144412533, 288825066, 433237599, 866475198]

約数ペア:

[(1, 866475198), (2, 433237599), (3, 288825066), (6, 144412533), (9, 96275022), (18, 48137511), (27, 32091674), (43, 20150586), (54, 16045837), (86, 10075293), (97, 8932734), (129, 6716862), (194, 4466367), (258, 3358431), (291, 2977578), (387, 2238954), (582, 1488789), (774, 1119477), (873, 992526), (1161, 746318), (1746, 496263), (2322, 373159), (2619, 330842), (3847, 225234), (4171, 207738), (5238, 165421), (7694, 112617), (8342, 103869), (11541, 75078), (12513, 69246), (23082, 37539), (25026, 34623)]