420280824

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{180533}}^1$

素因数の和:180639

約数の個数: 32

約数和(自身を含む): 1061539920

約数和(自身を除く): 641259096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 180533, 361066, 541599, 722132, 1083198, 1444264, 2166396, 4332792, 17511701, 35023402, 52535103, 70046804, 105070206, 140093608, 210140412, 420280824]

約数ペア:

[(1, 420280824), (2, 210140412), (3, 140093608), (4, 105070206), (6, 70046804), (8, 52535103), (12, 35023402), (24, 17511701), (97, 4332792), (194, 2166396), (291, 1444264), (388, 1083198), (582, 722132), (776, 541599), (1164, 361066), (2328, 180533)]