248049763689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{305209}}^1$

素因数の和:305474

約数の個数: 48

約数和(自身を含む): 411081244800

約数和(自身を除く): 163031481111

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 229, 273, 507, 687, 1183, 1603, 2977, 3549, 4809, 8931, 20839, 38701, 62517, 116103, 270907, 305209, 812721, 915627, 2136463, 3967717, 6409389, 11903151, 27774019, 51580321, 69892861, 83322057, 154740963, 209678583, 361062247, 489250027, 908607193, 1083186741, 1467750081, 2725821579, 6360250351, 11811893509, 19080751053, 35435680527, 82683254563, 248049763689]

約数ペア:

[(1, 248049763689), (3, 82683254563), (7, 35435680527), (13, 19080751053), (21, 11811893509), (39, 6360250351), (91, 2725821579), (169, 1467750081), (229, 1083186741), (273, 908607193), (507, 489250027), (687, 361062247), (1183, 209678583), (1603, 154740963), (2977, 83322057), (3549, 69892861), (4809, 51580321), (8931, 27774019), (20839, 11903151), (38701, 6409389), (62517, 3967717), (116103, 2136463), (270907, 915627), (305209, 812721)]