268486739

素因数分解:

${\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 286250880

約数和(自身を除く): 17764141

約数列:

[1, 19, 193, 211, 347, 3667, 4009, 6593, 40723, 66971, 73217, 773737, 1272449, 1391123, 14130881, 268486739]

約数ペア:

[(1, 268486739), (19, 14130881), (193, 1391123), (211, 1272449), (347, 773737), (3667, 73217), (4009, 66971), (6593, 40723)]