1581511548

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{3617}}^1$

素因数の和:4146

約数の個数: 48

約数和(自身を含む): 3744195840

約数和(自身を除く): 2162684292

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 439, 498, 878, 996, 1317, 1756, 2634, 3617, 5268, 7234, 10851, 14468, 21702, 36437, 43404, 72874, 109311, 145748, 218622, 300211, 437244, 600422, 900633, 1200844, 1587863, 1801266, 3175726, 3602532, 4763589, 6351452, 9527178, 19054356, 131792629, 263585258, 395377887, 527170516, 790755774, 1581511548]

約数ペア:

[(1, 1581511548), (2, 790755774), (3, 527170516), (4, 395377887), (6, 263585258), (12, 131792629), (83, 19054356), (166, 9527178), (249, 6351452), (332, 4763589), (439, 3602532), (498, 3175726), (878, 1801266), (996, 1587863), (1317, 1200844), (1756, 900633), (2634, 600422), (3617, 437244), (5268, 300211), (7234, 218622), (10851, 145748), (14468, 109311), (21702, 72874), (36437, 43404)]