311712468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{1087}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 760381440

約数和(自身を除く): 448668972

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1039, 1087, 2078, 2174, 3117, 3261, 4156, 4348, 6234, 6522, 12468, 13044, 23897, 25001, 47794, 50002, 71691, 75003, 95588, 100004, 143382, 150006, 286764, 300012, 1129393, 2258786, 3388179, 4517572, 6776358, 13552716, 25976039, 51952078, 77928117, 103904156, 155856234, 311712468]

約数ペア:

[(1, 311712468), (2, 155856234), (3, 103904156), (4, 77928117), (6, 51952078), (12, 25976039), (23, 13552716), (46, 6776358), (69, 4517572), (92, 3388179), (138, 2258786), (276, 1129393), (1039, 300012), (1087, 286764), (2078, 150006), (2174, 143382), (3117, 100004), (3261, 95588), (4156, 75003), (4348, 71691), (6234, 50002), (6522, 47794), (12468, 25001), (13044, 23897)]