717331318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 1216228608

約数和(自身を除く): 498897290

約数列:

[1, 2, 11, 22, 71, 83, 121, 142, 166, 242, 503, 781, 913, 1006, 1562, 1826, 5533, 5893, 8591, 10043, 11066, 11786, 17182, 20086, 35713, 41749, 60863, 64823, 71426, 83498, 121726, 129646, 392843, 459239, 713053, 785686, 918478, 1426106, 2964179, 4321273, 5051629, 5928358, 8642546, 10103258, 32605969, 65211938, 358665659, 717331318]

約数ペア:

[(1, 717331318), (2, 358665659), (11, 65211938), (22, 32605969), (71, 10103258), (83, 8642546), (121, 5928358), (142, 5051629), (166, 4321273), (242, 2964179), (503, 1426106), (781, 918478), (913, 785686), (1006, 713053), (1562, 459239), (1826, 392843), (5533, 129646), (5893, 121726), (8591, 83498), (10043, 71426), (11066, 64823), (11786, 60863), (17182, 41749), (20086, 35713)]