278322290402

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{13627}}^1\times {\mathrm{60427}}^1$

素因数の和:74082

約数の個数: 24

約数和(自身を含む): 452108518416

約数和(自身を除く): 173786228014

約数列:

[1, 2, 13, 26, 169, 338, 13627, 27254, 60427, 120854, 177151, 354302, 785551, 1571102, 2302963, 4605926, 10212163, 20424326, 823438729, 1646877458, 10704703477, 21409406954, 139161145201, 278322290402]

約数ペア:

[(1, 278322290402), (2, 139161145201), (13, 21409406954), (26, 10704703477), (169, 1646877458), (338, 823438729), (13627, 20424326), (27254, 10212163), (60427, 4605926), (120854, 2302963), (177151, 1571102), (354302, 785551)]