342080272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{301127}}^1$

素因数の和:301206

約数の個数: 20

約数和(自身を含む): 672117696

約数和(自身を除く): 330037424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 301127, 602254, 1204508, 2409016, 4818032, 21380017, 42760034, 85520068, 171040136, 342080272]

約数ペア:

[(1, 342080272), (2, 171040136), (4, 85520068), (8, 42760034), (16, 21380017), (71, 4818032), (142, 2409016), (284, 1204508), (568, 602254), (1136, 301127)]