1259041168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1889}}^1$

素因数の和:2456

約数の個数: 80

約数和(自身を含む): 3048554880

約数和(自身を除く): 1789513712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 541, 616, 1082, 1232, 1889, 2164, 3778, 3787, 4328, 5951, 7556, 7574, 8656, 11902, 13223, 15112, 15148, 20779, 23804, 26446, 30224, 30296, 41558, 41657, 47608, 52892, 60592, 83116, 83314, 95216, 105784, 145453, 166232, 166628, 211568, 290906, 332464, 333256, 581812, 666512, 1021949, 1163624, 2043898, 2327248, 4087796, 7153643, 8175592, 11241439, 14307286, 16351184, 22482878, 28614572, 44965756, 57229144, 78690073, 89931512, 114458288, 157380146, 179863024, 314760292, 629520584, 1259041168]

約数ペア:

[(1, 1259041168), (2, 629520584), (4, 314760292), (7, 179863024), (8, 157380146), (11, 114458288), (14, 89931512), (16, 78690073), (22, 57229144), (28, 44965756), (44, 28614572), (56, 22482878), (77, 16351184), (88, 14307286), (112, 11241439), (154, 8175592), (176, 7153643), (308, 4087796), (541, 2327248), (616, 2043898), (1082, 1163624), (1232, 1021949), (1889, 666512), (2164, 581812), (3778, 333256), (3787, 332464), (4328, 290906), (5951, 211568), (7556, 166628), (7574, 166232), (8656, 145453), (11902, 105784), (13223, 95216), (15112, 83314), (15148, 83116), (20779, 60592), (23804, 52892), (26446, 47608), (30224, 41657), (30296, 41558)]