291225724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{1433}}^1$

素因数の和:1554

約数の個数: 36

約数和(自身を含む): 543738384

約数和(自身を除く): 252512660

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 1433, 2162, 2209, 2866, 4324, 4418, 5732, 8836, 32959, 50807, 65918, 67351, 101614, 131836, 134702, 203228, 269404, 1549073, 3098146, 3165497, 6196292, 6330994, 12661988, 72806431, 145612862, 291225724]

約数ペア:

[(1, 291225724), (2, 145612862), (4, 72806431), (23, 12661988), (46, 6330994), (47, 6196292), (92, 3165497), (94, 3098146), (188, 1549073), (1081, 269404), (1433, 203228), (2162, 134702), (2209, 131836), (2866, 101614), (4324, 67351), (4418, 65918), (5732, 50807), (8836, 32959)]