426756784

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1523}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 841321152

約数和(自身を除く): 414564368

約数列:

[1, 2, 4, 8, 16, 83, 166, 211, 332, 422, 664, 844, 1328, 1523, 1688, 3046, 3376, 6092, 12184, 17513, 24368, 35026, 70052, 126409, 140104, 252818, 280208, 321353, 505636, 642706, 1011272, 1285412, 2022544, 2570824, 5141648, 26672299, 53344598, 106689196, 213378392, 426756784]

約数ペア:

[(1, 426756784), (2, 213378392), (4, 106689196), (8, 53344598), (16, 26672299), (83, 5141648), (166, 2570824), (211, 2022544), (332, 1285412), (422, 1011272), (664, 642706), (844, 505636), (1328, 321353), (1523, 280208), (1688, 252818), (3046, 140104), (3376, 126409), (6092, 70052), (12184, 35026), (17513, 24368)]