8720514

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 21617280

約数和(自身を除く): 12896766

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 159, 198, 277, 297, 318, 477, 554, 583, 594, 831, 954, 1166, 1431, 1662, 1749, 2493, 2862, 3047, 3498, 4986, 5247, 6094, 7479, 9141, 10494, 14681, 14958, 15741, 18282, 27423, 29362, 31482, 44043, 54846, 82269, 88086, 132129, 161491, 164538, 264258, 322982, 396387, 484473, 792774, 968946, 1453419, 2906838, 4360257, 8720514]

約数ペア:

[(1, 8720514), (2, 4360257), (3, 2906838), (6, 1453419), (9, 968946), (11, 792774), (18, 484473), (22, 396387), (27, 322982), (33, 264258), (53, 164538), (54, 161491), (66, 132129), (99, 88086), (106, 82269), (159, 54846), (198, 44043), (277, 31482), (297, 29362), (318, 27423), (477, 18282), (554, 15741), (583, 14958), (594, 14681), (831, 10494), (954, 9141), (1166, 7479), (1431, 6094), (1662, 5247), (1749, 4986), (2493, 3498), (2862, 3047)]