489698514

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2473}}^1$

素因数の和:2696

約数の個数: 64

約数和(自身を含む): 1151894400

約数和(自身を除く): 662195886

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 193, 342, 386, 513, 579, 1026, 1158, 1737, 2473, 3474, 3667, 4946, 5211, 7334, 7419, 10422, 11001, 14838, 22002, 22257, 33003, 44514, 46987, 66006, 66771, 93974, 99009, 133542, 140961, 198018, 281922, 422883, 477289, 845766, 954578, 1268649, 1431867, 2537298, 2863734, 4295601, 8591202, 9068491, 12886803, 18136982, 25773606, 27205473, 54410946, 81616419, 163232838, 244849257, 489698514]

約数ペア:

[(1, 489698514), (2, 244849257), (3, 163232838), (6, 81616419), (9, 54410946), (18, 27205473), (19, 25773606), (27, 18136982), (38, 12886803), (54, 9068491), (57, 8591202), (114, 4295601), (171, 2863734), (193, 2537298), (342, 1431867), (386, 1268649), (513, 954578), (579, 845766), (1026, 477289), (1158, 422883), (1737, 281922), (2473, 198018), (3474, 140961), (3667, 133542), (4946, 99009), (5211, 93974), (7334, 66771), (7419, 66006), (10422, 46987), (11001, 44514), (14838, 33003), (22002, 22257)]