488394

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 24

約数和(自身を含む): 1084512

約数和(自身を除く): 596118

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 631, 774, 1262, 1893, 3786, 5679, 11358, 27133, 54266, 81399, 162798, 244197, 488394]

約数ペア:

[(1, 488394), (2, 244197), (3, 162798), (6, 81399), (9, 54266), (18, 27133), (43, 11358), (86, 5679), (129, 3786), (258, 1893), (387, 1262), (631, 774)]