319779746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{27271}}^1$

素因数の和:27338

約数の個数: 32

約数和(自身を含む): 577293696

約数和(自身を除く): 257513950

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 27271, 54542, 299981, 354523, 599962, 709046, 1118111, 2236222, 3899753, 7799506, 12299221, 14535443, 24598442, 29070886, 159889873, 319779746]

約数ペア:

[(1, 319779746), (2, 159889873), (11, 29070886), (13, 24598442), (22, 14535443), (26, 12299221), (41, 7799506), (82, 3899753), (143, 2236222), (286, 1118111), (451, 709046), (533, 599962), (902, 354523), (1066, 299981), (5863, 54542), (11726, 27271)]