280060412

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{1451}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 497914032

約数和(自身を除く): 217853620

約数列:

[1, 2, 4, 73, 146, 292, 661, 1322, 1451, 2644, 2902, 5804, 48253, 96506, 105923, 193012, 211846, 423692, 959111, 1918222, 3836444, 70015103, 140030206, 280060412]

約数ペア:

[(1, 280060412), (2, 140030206), (4, 70015103), (73, 3836444), (146, 1918222), (292, 959111), (661, 423692), (1322, 211846), (1451, 193012), (2644, 105923), (2902, 96506), (5804, 48253)]