671497168

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1753}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 1321288200

約数和(自身を除く): 649791032

約数列:

[1, 2, 4, 8, 16, 89, 178, 269, 356, 538, 712, 1076, 1424, 1753, 2152, 3506, 4304, 7012, 14024, 23941, 28048, 47882, 95764, 156017, 191528, 312034, 383056, 471557, 624068, 943114, 1248136, 1886228, 2496272, 3772456, 7544912, 41968573, 83937146, 167874292, 335748584, 671497168]

約数ペア:

[(1, 671497168), (2, 335748584), (4, 167874292), (8, 83937146), (16, 41968573), (89, 7544912), (178, 3772456), (269, 2496272), (356, 1886228), (538, 1248136), (712, 943114), (1076, 624068), (1424, 471557), (1753, 383056), (2152, 312034), (3506, 191528), (4304, 156017), (7012, 95764), (14024, 47882), (23941, 28048)]