261034276

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{7039}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 466780160

約数和(自身を除く): 205745884

約数列:

[1, 2, 4, 73, 127, 146, 254, 292, 508, 7039, 9271, 14078, 18542, 28156, 37084, 513847, 893953, 1027694, 1787906, 2055388, 3575812, 65258569, 130517138, 261034276]

約数ペア:

[(1, 261034276), (2, 130517138), (4, 65258569), (73, 3575812), (127, 2055388), (146, 1787906), (254, 1027694), (292, 893953), (508, 513847), (7039, 37084), (9271, 28156), (14078, 18542)]