489863982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{86579}}^1$

素因数の和:86648

約数の個数: 32

約数和(自身を含む): 1047271680

約数和(自身を除く): 557407698

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 86579, 173158, 259737, 519474, 1991317, 3549739, 3982634, 5973951, 7099478, 10649217, 11947902, 21298434, 81643997, 163287994, 244931991, 489863982]

約数ペア:

[(1, 489863982), (2, 244931991), (3, 163287994), (6, 81643997), (23, 21298434), (41, 11947902), (46, 10649217), (69, 7099478), (82, 5973951), (123, 3982634), (138, 3549739), (246, 1991317), (943, 519474), (1886, 259737), (2829, 173158), (5658, 86579)]