1382596768

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{19471}}^1$

素因数の和:19805

約数の個数: 48

約数和(自身を含む): 3120816384

約数和(自身を除く): 1738219616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 634, 1268, 2219, 2536, 4438, 5072, 8876, 10144, 17752, 19471, 35504, 38942, 71008, 77884, 136297, 155768, 272594, 311536, 545188, 623072, 1090376, 2180752, 4361504, 6172307, 12344614, 24689228, 43206149, 49378456, 86412298, 98756912, 172824596, 197513824, 345649192, 691298384, 1382596768]

約数ペア:

[(1, 1382596768), (2, 691298384), (4, 345649192), (7, 197513824), (8, 172824596), (14, 98756912), (16, 86412298), (28, 49378456), (32, 43206149), (56, 24689228), (112, 12344614), (224, 6172307), (317, 4361504), (634, 2180752), (1268, 1090376), (2219, 623072), (2536, 545188), (4438, 311536), (5072, 272594), (8876, 155768), (10144, 136297), (17752, 77884), (19471, 71008), (35504, 38942)]