243445580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{2903}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 585446400

約数和(自身を除く): 342000820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 1198, 2396, 2903, 2995, 4193, 5806, 5990, 8386, 11612, 11980, 14515, 16772, 20321, 20965, 29030, 40642, 41930, 58060, 81284, 83860, 101605, 203210, 406420, 1738897, 3477794, 6955588, 8694485, 12172279, 17388970, 24344558, 34777940, 48689116, 60861395, 121722790, 243445580]

約数ペア:

[(1, 243445580), (2, 121722790), (4, 60861395), (5, 48689116), (7, 34777940), (10, 24344558), (14, 17388970), (20, 12172279), (28, 8694485), (35, 6955588), (70, 3477794), (140, 1738897), (599, 406420), (1198, 203210), (2396, 101605), (2903, 83860), (2995, 81284), (4193, 58060), (5806, 41930), (5990, 40642), (8386, 29030), (11612, 20965), (11980, 20321), (14515, 16772)]