646500672

素因数分解:

$2^6\times 3^2\times {\mathrm{1122397}}^1$

素因数の和:1122415

約数の個数: 42

約数和(自身を含む): 1853079098

約数和(自身を除く): 1206578426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1122397, 2244794, 3367191, 4489588, 6734382, 8979176, 10101573, 13468764, 17958352, 20203146, 26937528, 35916704, 40406292, 53875056, 71833408, 80812584, 107750112, 161625168, 215500224, 323250336, 646500672]

約数ペア:

[(1, 646500672), (2, 323250336), (3, 215500224), (4, 161625168), (6, 107750112), (8, 80812584), (9, 71833408), (12, 53875056), (16, 40406292), (18, 35916704), (24, 26937528), (32, 20203146), (36, 17958352), (48, 13468764), (64, 10101573), (72, 8979176), (96, 6734382), (144, 4489588), (192, 3367191), (288, 2244794), (576, 1122397)]