270882872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20509}}^1$

素因数の和:20655

約数の個数: 32

約数和(自身を含む): 551308800

約数和(自身を除く): 280425928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 20509, 41018, 82036, 164072, 266617, 533234, 1066468, 2132936, 2604643, 5209286, 10418572, 20837144, 33860359, 67720718, 135441436, 270882872]

約数ペア:

[(1, 270882872), (2, 135441436), (4, 67720718), (8, 33860359), (13, 20837144), (26, 10418572), (52, 5209286), (104, 2604643), (127, 2132936), (254, 1066468), (508, 533234), (1016, 266617), (1651, 164072), (3302, 82036), (6604, 41018), (13208, 20509)]