216440844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{419459}}^1$

素因数の和:419509

約数の個数: 24

約数和(自身を含む): 516774720

約数和(自身を除く): 300333876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 419459, 838918, 1258377, 1677836, 2516754, 5033508, 18036737, 36073474, 54110211, 72146948, 108220422, 216440844]

約数ペア:

[(1, 216440844), (2, 108220422), (3, 72146948), (4, 54110211), (6, 36073474), (12, 18036737), (43, 5033508), (86, 2516754), (129, 1677836), (172, 1258377), (258, 838918), (516, 419459)]