1640291382

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{16069}}^1$

素因数の和:16237

約数の個数: 48

約数和(自身を含む): 3655089360

約数和(自身を除く): 2014797978

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 159, 214, 318, 321, 477, 642, 954, 963, 1926, 5671, 11342, 16069, 17013, 32138, 34026, 48207, 51039, 96414, 102078, 144621, 289242, 851657, 1703314, 1719383, 2554971, 3438766, 5109942, 5158149, 7664913, 10316298, 15329826, 15474447, 30948894, 91127299, 182254598, 273381897, 546763794, 820145691, 1640291382]

約数ペア:

[(1, 1640291382), (2, 820145691), (3, 546763794), (6, 273381897), (9, 182254598), (18, 91127299), (53, 30948894), (106, 15474447), (107, 15329826), (159, 10316298), (214, 7664913), (318, 5158149), (321, 5109942), (477, 3438766), (642, 2554971), (954, 1719383), (963, 1703314), (1926, 851657), (5671, 289242), (11342, 144621), (16069, 102078), (17013, 96414), (32138, 51039), (34026, 48207)]