339985998

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2015

約数の個数: 80

約数和(自身を含む): 839749680

約数和(自身を除く): 499763682

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 101, 162, 198, 202, 297, 303, 594, 606, 891, 909, 1111, 1782, 1818, 1889, 2222, 2727, 3333, 3778, 5454, 5667, 6666, 8181, 9999, 11334, 16362, 17001, 19998, 20779, 29997, 34002, 41558, 51003, 59994, 62337, 89991, 102006, 124674, 153009, 179982, 187011, 190789, 306018, 374022, 381578, 561033, 572367, 1122066, 1144734, 1683099, 1717101, 2098679, 3366198, 3434202, 4197358, 5151303, 6296037, 10302606, 12592074, 15453909, 18888111, 30907818, 37776222, 56664333, 113328666, 169992999, 339985998]

約数ペア:

[(1, 339985998), (2, 169992999), (3, 113328666), (6, 56664333), (9, 37776222), (11, 30907818), (18, 18888111), (22, 15453909), (27, 12592074), (33, 10302606), (54, 6296037), (66, 5151303), (81, 4197358), (99, 3434202), (101, 3366198), (162, 2098679), (198, 1717101), (202, 1683099), (297, 1144734), (303, 1122066), (594, 572367), (606, 561033), (891, 381578), (909, 374022), (1111, 306018), (1782, 190789), (1818, 187011), (1889, 179982), (2222, 153009), (2727, 124674), (3333, 102006), (3778, 89991), (5454, 62337), (5667, 59994), (6666, 51003), (8181, 41558), (9999, 34002), (11334, 29997), (16362, 20779), (17001, 19998)]