273037828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 577342080

約数和(自身を除く): 304304252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 257, 266, 514, 532, 1028, 1799, 1997, 3598, 3994, 4883, 7196, 7988, 9766, 13979, 19532, 27958, 34181, 37943, 55916, 68362, 75886, 136724, 151772, 265601, 513229, 531202, 1026458, 1062404, 2052916, 3592603, 7185206, 9751351, 14370412, 19502702, 39005404, 68259457, 136518914, 273037828]

約数ペア:

[(1, 273037828), (2, 136518914), (4, 68259457), (7, 39005404), (14, 19502702), (19, 14370412), (28, 9751351), (38, 7185206), (76, 3592603), (133, 2052916), (257, 1062404), (266, 1026458), (514, 531202), (532, 513229), (1028, 265601), (1799, 151772), (1997, 136724), (3598, 75886), (3994, 68362), (4883, 55916), (7196, 37943), (7988, 34181), (9766, 27958), (13979, 19532)]