248937418078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12973}}^1\times {\mathrm{7949}}^1$

素因数の和:21012

約数の個数: 32

約数和(自身を含む): 401021150400

約数和(自身を除く): 152083732322

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7949, 12973, 15898, 25946, 135133, 220541, 270266, 441082, 564379, 921083, 1128758, 1842166, 9594443, 15658411, 19188886, 31316822, 103122377, 206244754, 1753080409, 3506160818, 7321688767, 14643377534, 124468709039, 248937418078]

約数ペア:

[(1, 248937418078), (2, 124468709039), (17, 14643377534), (34, 7321688767), (71, 3506160818), (142, 1753080409), (1207, 206244754), (2414, 103122377), (7949, 31316822), (12973, 19188886), (15898, 15658411), (25946, 9594443), (135133, 1842166), (220541, 1128758), (270266, 921083), (441082, 564379)]