432489784

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{2311}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 821916000

約数和(自身を除く): 389426216

約数列:

[1, 2, 4, 8, 149, 157, 298, 314, 596, 628, 1192, 1256, 2311, 4622, 9244, 18488, 23393, 46786, 93572, 187144, 344339, 362827, 688678, 725654, 1377356, 1451308, 2754712, 2902616, 54061223, 108122446, 216244892, 432489784]

約数ペア:

[(1, 432489784), (2, 216244892), (4, 108122446), (8, 54061223), (149, 2902616), (157, 2754712), (298, 1451308), (314, 1377356), (596, 725654), (628, 688678), (1192, 362827), (1256, 344339), (2311, 187144), (4622, 93572), (9244, 46786), (18488, 23393)]