505655326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2549}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 846028800

約数和(自身を除く): 340373474

約数列:

[1, 2, 11, 22, 71, 127, 142, 254, 781, 1397, 1562, 2549, 2794, 5098, 9017, 18034, 28039, 56078, 99187, 180979, 198374, 323723, 361958, 647446, 1990769, 3560953, 3981538, 7121906, 22984333, 45968666, 252827663, 505655326]

約数ペア:

[(1, 505655326), (2, 252827663), (11, 45968666), (22, 22984333), (71, 7121906), (127, 3981538), (142, 3560953), (254, 1990769), (781, 647446), (1397, 361958), (1562, 323723), (2549, 198374), (2794, 180979), (5098, 99187), (9017, 56078), (18034, 28039)]