490376862

素因数分解:

$2^1\times 3^3\times {\mathrm{2543}}^1\times {\mathrm{3571}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 1090460160

約数和(自身を除く): 600083298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2543, 3571, 5086, 7142, 7629, 10713, 15258, 21426, 22887, 32139, 45774, 64278, 68661, 96417, 137322, 192834, 9081053, 18162106, 27243159, 54486318, 81729477, 163458954, 245188431, 490376862]

約数ペア:

[(1, 490376862), (2, 245188431), (3, 163458954), (6, 81729477), (9, 54486318), (18, 27243159), (27, 18162106), (54, 9081053), (2543, 192834), (3571, 137322), (5086, 96417), (7142, 68661), (7629, 64278), (10713, 45774), (15258, 32139), (21426, 22887)]