329868652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 626200960

約数和(自身を除く): 296332308

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 193, 386, 523, 772, 817, 1046, 1634, 2092, 3268, 3667, 7334, 8299, 9937, 14668, 16598, 19874, 22489, 33196, 39748, 44978, 89956, 100939, 157681, 201878, 315362, 403756, 427291, 630724, 854582, 1709164, 1917841, 3835682, 4340377, 7671364, 8680754, 17361508, 82467163, 164934326, 329868652]

約数ペア:

[(1, 329868652), (2, 164934326), (4, 82467163), (19, 17361508), (38, 8680754), (43, 7671364), (76, 4340377), (86, 3835682), (172, 1917841), (193, 1709164), (386, 854582), (523, 630724), (772, 427291), (817, 403756), (1046, 315362), (1634, 201878), (2092, 157681), (3268, 100939), (3667, 89956), (7334, 44978), (8299, 39748), (9937, 33196), (14668, 22489), (16598, 19874)]