258644706

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4721}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 541254528

約数和(自身を除く): 282609822

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1191, 2382, 4721, 9131, 9442, 14163, 18262, 27393, 28326, 54786, 108583, 217166, 325749, 651498, 1874237, 3748474, 5622711, 11245422, 43107451, 86214902, 129322353, 258644706]

約数ペア:

[(1, 258644706), (2, 129322353), (3, 86214902), (6, 43107451), (23, 11245422), (46, 5622711), (69, 3748474), (138, 1874237), (397, 651498), (794, 325749), (1191, 217166), (2382, 108583), (4721, 54786), (9131, 28326), (9442, 27393), (14163, 18262)]