217525476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{60223}}^1$

素因数の和:60280

約数の個数: 48

約数和(自身を含む): 593567744

約数和(自身を除く): 376042268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 60223, 120446, 180669, 240892, 361338, 421561, 722676, 843122, 1264683, 1686244, 2529366, 2589589, 5058732, 5179178, 7768767, 10358356, 15537534, 18127123, 31075068, 36254246, 54381369, 72508492, 108762738, 217525476]

約数ペア:

[(1, 217525476), (2, 108762738), (3, 72508492), (4, 54381369), (6, 36254246), (7, 31075068), (12, 18127123), (14, 15537534), (21, 10358356), (28, 7768767), (42, 5179178), (43, 5058732), (84, 2589589), (86, 2529366), (129, 1686244), (172, 1264683), (258, 843122), (301, 722676), (516, 421561), (602, 361338), (903, 240892), (1204, 180669), (1806, 120446), (3612, 60223)]