268554297

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 412917120

約数和(自身を除く): 144362823

約数列:

[1, 3, 11, 29, 33, 87, 97, 121, 263, 291, 319, 363, 789, 957, 1067, 2813, 2893, 3201, 3509, 7627, 8439, 8679, 10527, 11737, 22881, 25511, 30943, 31823, 35211, 76533, 83897, 92829, 95469, 251691, 280621, 340373, 739819, 841863, 922867, 1021119, 2219457, 2768601, 3086831, 8138009, 9260493, 24414027, 89518099, 268554297]

約数ペア:

[(1, 268554297), (3, 89518099), (11, 24414027), (29, 9260493), (33, 8138009), (87, 3086831), (97, 2768601), (121, 2219457), (263, 1021119), (291, 922867), (319, 841863), (363, 739819), (789, 340373), (957, 280621), (1067, 251691), (2813, 95469), (2893, 92829), (3201, 83897), (3509, 76533), (7627, 35211), (8439, 31823), (8679, 30943), (10527, 25511), (11737, 22881)]