491682

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 1042416

約数和(自身を除く): 550734

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 361, 454, 681, 722, 1083, 1362, 2166, 4313, 8626, 12939, 25878, 81947, 163894, 245841, 491682]

約数ペア:

[(1, 491682), (2, 245841), (3, 163894), (6, 81947), (19, 25878), (38, 12939), (57, 8626), (114, 4313), (227, 2166), (361, 1362), (454, 1083), (681, 722)]