342612272

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{319601}}^1$

素因数の和:319676

約数の個数: 20

約数和(自身を含む): 673721016

約数和(自身を除く): 331108744

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 319601, 639202, 1278404, 2556808, 5113616, 21413267, 42826534, 85653068, 171306136, 342612272]

約数ペア:

[(1, 342612272), (2, 171306136), (4, 85653068), (8, 42826534), (16, 21413267), (67, 5113616), (134, 2556808), (268, 1278404), (536, 639202), (1072, 319601)]