379968872

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{4549}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 729729000

約数和(自身を除く): 349760128

約数列:

[1, 2, 4, 8, 53, 106, 197, 212, 394, 424, 788, 1576, 4549, 9098, 10441, 18196, 20882, 36392, 41764, 83528, 241097, 482194, 896153, 964388, 1792306, 1928776, 3584612, 7169224, 47496109, 94992218, 189984436, 379968872]

約数ペア:

[(1, 379968872), (2, 189984436), (4, 94992218), (8, 47496109), (53, 7169224), (106, 3584612), (197, 1928776), (212, 1792306), (394, 964388), (424, 896153), (788, 482194), (1576, 241097), (4549, 83528), (9098, 41764), (10441, 36392), (18196, 20882)]