389014716

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{255259}}^1$

素因数の和:255393

約数の個数: 24

約数和(自身を含む): 914851840

約数和(自身を除く): 525837124

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 255259, 510518, 765777, 1021036, 1531554, 3063108, 32417893, 64835786, 97253679, 129671572, 194507358, 389014716]

約数ペア:

[(1, 389014716), (2, 194507358), (3, 129671572), (4, 97253679), (6, 64835786), (12, 32417893), (127, 3063108), (254, 1531554), (381, 1021036), (508, 765777), (762, 510518), (1524, 255259)]