291101472489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1\times {\mathrm{823}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 419643555840

約数和(自身を除く): 128542083351

約数列:

[1, 3, 19, 53, 57, 159, 191, 573, 613, 823, 1007, 1839, 2469, 3021, 3629, 10123, 10887, 11647, 15637, 30369, 32489, 34941, 43619, 46911, 97467, 117083, 130857, 157193, 192337, 351249, 471579, 504499, 577011, 617291, 828761, 1513497, 1851873, 2224577, 2486283, 2986667, 6205399, 6673731, 8331229, 8960001, 9585481, 18616197, 24993687, 26738447, 28756443, 80215341, 96359309, 117902581, 158293351, 289077927, 353707743, 474880053, 508030493, 1524091479, 1830826871, 5107043377, 5492480613, 15321130131, 97033824163, 291101472489]

約数ペア:

[(1, 291101472489), (3, 97033824163), (19, 15321130131), (53, 5492480613), (57, 5107043377), (159, 1830826871), (191, 1524091479), (573, 508030493), (613, 474880053), (823, 353707743), (1007, 289077927), (1839, 158293351), (2469, 117902581), (3021, 96359309), (3629, 80215341), (10123, 28756443), (10887, 26738447), (11647, 24993687), (15637, 18616197), (30369, 9585481), (32489, 8960001), (34941, 8331229), (43619, 6673731), (46911, 6205399), (97467, 2986667), (117083, 2486283), (130857, 2224577), (157193, 1851873), (192337, 1513497), (351249, 828761), (471579, 617291), (504499, 577011)]