258230394

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{333631}}^1$

素因数の和:333682

約数の個数: 24

約数和(自身を含む): 572512512

約数和(自身を除く): 314282118

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 333631, 667262, 1000893, 2001786, 3002679, 6005358, 14346133, 28692266, 43038399, 86076798, 129115197, 258230394]

約数ペア:

[(1, 258230394), (2, 129115197), (3, 86076798), (6, 43038399), (9, 28692266), (18, 14346133), (43, 6005358), (86, 3002679), (129, 2001786), (258, 1000893), (387, 667262), (774, 333631)]