220177602

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 512860920

約数和(自身を除く): 292683318

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 109, 111, 162, 218, 222, 327, 333, 337, 654, 666, 674, 981, 999, 1011, 1962, 1998, 2022, 2943, 2997, 3033, 4033, 5886, 5994, 6066, 8066, 8829, 9099, 12099, 12469, 17658, 18198, 24198, 24938, 27297, 36297, 36733, 37407, 54594, 72594, 73466, 74814, 108891, 110199, 112221, 217782, 220398, 224442, 326673, 330597, 336663, 653346, 661194, 673326, 991791, 1009989, 1359121, 1983582, 2019978, 2718242, 2975373, 4077363, 5950746, 8154726, 12232089, 24464178, 36696267, 73392534, 110088801, 220177602]

約数ペア:

[(1, 220177602), (2, 110088801), (3, 73392534), (6, 36696267), (9, 24464178), (18, 12232089), (27, 8154726), (37, 5950746), (54, 4077363), (74, 2975373), (81, 2718242), (109, 2019978), (111, 1983582), (162, 1359121), (218, 1009989), (222, 991791), (327, 673326), (333, 661194), (337, 653346), (654, 336663), (666, 330597), (674, 326673), (981, 224442), (999, 220398), (1011, 217782), (1962, 112221), (1998, 110199), (2022, 108891), (2943, 74814), (2997, 73466), (3033, 72594), (4033, 54594), (5886, 37407), (5994, 36733), (6066, 36297), (8066, 27297), (8829, 24938), (9099, 24198), (12099, 18198), (12469, 17658)]