6480444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 16311680

約数和(自身を除く): 9831236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 661, 817, 1322, 1634, 1983, 2451, 2644, 3268, 3966, 4902, 7932, 9804, 12559, 25118, 28423, 37677, 50236, 56846, 75354, 85269, 113692, 150708, 170538, 341076, 540037, 1080074, 1620111, 2160148, 3240222, 6480444]

約数ペア:

[(1, 6480444), (2, 3240222), (3, 2160148), (4, 1620111), (6, 1080074), (12, 540037), (19, 341076), (38, 170538), (43, 150708), (57, 113692), (76, 85269), (86, 75354), (114, 56846), (129, 50236), (172, 37677), (228, 28423), (258, 25118), (516, 12559), (661, 9804), (817, 7932), (1322, 4902), (1634, 3966), (1983, 3268), (2451, 2644)]