242568222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 538804224

約数和(自身を除く): 296236002

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 127, 141, 254, 282, 381, 521, 611, 762, 1042, 1222, 1563, 1651, 1833, 3126, 3302, 3666, 4953, 5969, 6773, 9906, 11938, 13546, 17907, 20319, 24487, 35814, 40638, 48974, 66167, 73461, 77597, 132334, 146922, 155194, 198501, 232791, 318331, 397002, 465582, 636662, 860171, 954993, 1720342, 1909986, 2580513, 3109849, 5161026, 6219698, 9329547, 18659094, 40428037, 80856074, 121284111, 242568222]

約数ペア:

[(1, 242568222), (2, 121284111), (3, 80856074), (6, 40428037), (13, 18659094), (26, 9329547), (39, 6219698), (47, 5161026), (78, 3109849), (94, 2580513), (127, 1909986), (141, 1720342), (254, 954993), (282, 860171), (381, 636662), (521, 465582), (611, 397002), (762, 318331), (1042, 232791), (1222, 198501), (1563, 155194), (1651, 146922), (1833, 132334), (3126, 77597), (3302, 73461), (3666, 66167), (4953, 48974), (5969, 40638), (6773, 35814), (9906, 24487), (11938, 20319), (13546, 17907)]