288503254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 479533824

約数和(自身を除く): 191030570

約数列:

[1, 2, 13, 26, 43, 86, 211, 422, 559, 1118, 1223, 2446, 2743, 5486, 9073, 15899, 18146, 31798, 52589, 105178, 117949, 235898, 258053, 516106, 683657, 1367314, 3354689, 6709378, 11096279, 22192558, 144251627, 288503254]

約数ペア:

[(1, 288503254), (2, 144251627), (13, 22192558), (26, 11096279), (43, 6709378), (86, 3354689), (211, 1367314), (422, 683657), (559, 516106), (1118, 258053), (1223, 235898), (2446, 117949), (2743, 105178), (5486, 52589), (9073, 31798), (15899, 18146)]