520067886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8161}}^1$

素因数の和:8241

約数の個数: 64

約数和(自身を含む): 1206670080

約数和(自身を除く): 686602194

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 741, 817, 1118, 1482, 1634, 1677, 2451, 3354, 4902, 8161, 10621, 16322, 21242, 24483, 31863, 48966, 63726, 106093, 155059, 212186, 310118, 318279, 350923, 465177, 636558, 701846, 930354, 1052769, 2015767, 2105538, 4031534, 4561999, 6047301, 6667537, 9123998, 12094602, 13335074, 13685997, 20002611, 27371994, 40005222, 86677981, 173355962, 260033943, 520067886]

約数ペア:

[(1, 520067886), (2, 260033943), (3, 173355962), (6, 86677981), (13, 40005222), (19, 27371994), (26, 20002611), (38, 13685997), (39, 13335074), (43, 12094602), (57, 9123998), (78, 6667537), (86, 6047301), (114, 4561999), (129, 4031534), (247, 2105538), (258, 2015767), (494, 1052769), (559, 930354), (741, 701846), (817, 636558), (1118, 465177), (1482, 350923), (1634, 318279), (1677, 310118), (2451, 212186), (3354, 155059), (4902, 106093), (8161, 63726), (10621, 48966), (16322, 31863), (21242, 24483)]