470710616

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 890196480

約数和(自身を除く): 419485864

約数列:

[1, 2, 4, 8, 211, 422, 431, 647, 844, 862, 1294, 1688, 1724, 2588, 3448, 5176, 90941, 136517, 181882, 273034, 278857, 363764, 546068, 557714, 727528, 1092136, 1115428, 2230856, 58838827, 117677654, 235355308, 470710616]

約数ペア:

[(1, 470710616), (2, 235355308), (4, 117677654), (8, 58838827), (211, 2230856), (422, 1115428), (431, 1092136), (647, 727528), (844, 557714), (862, 546068), (1294, 363764), (1688, 278857), (1724, 273034), (2588, 181882), (3448, 136517), (5176, 90941)]