2017748268

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{2437}}^1$

素因数の和:2767

約数の個数: 72

約数和(自身を含む): 5173728560

約数和(自身を除く): 3155980292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 211, 218, 327, 422, 436, 633, 654, 844, 981, 1266, 1308, 1899, 1962, 2437, 2532, 3798, 3924, 4874, 7311, 7596, 9748, 14622, 21933, 22999, 29244, 43866, 45998, 68997, 87732, 91996, 137994, 206991, 265633, 275988, 413982, 514207, 531266, 796899, 827964, 1028414, 1062532, 1542621, 1593798, 2056828, 2390697, 3085242, 3187596, 4627863, 4781394, 6170484, 9255726, 9562788, 18511452, 56048563, 112097126, 168145689, 224194252, 336291378, 504437067, 672582756, 1008874134, 2017748268]

約数ペア:

[(1, 2017748268), (2, 1008874134), (3, 672582756), (4, 504437067), (6, 336291378), (9, 224194252), (12, 168145689), (18, 112097126), (36, 56048563), (109, 18511452), (211, 9562788), (218, 9255726), (327, 6170484), (422, 4781394), (436, 4627863), (633, 3187596), (654, 3085242), (844, 2390697), (981, 2056828), (1266, 1593798), (1308, 1542621), (1899, 1062532), (1962, 1028414), (2437, 827964), (2532, 796899), (3798, 531266), (3924, 514207), (4874, 413982), (7311, 275988), (7596, 265633), (9748, 206991), (14622, 137994), (21933, 91996), (22999, 87732), (29244, 68997), (43866, 45998)]