317983926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131507}}^1$

素因数の和:131556

約数の個数: 32

約数和(自身を含む): 706987008

約数和(自身を除く): 389003082

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 131507, 263014, 394521, 789042, 1709591, 3419182, 4076717, 5128773, 8153434, 10257546, 12230151, 24460302, 52997321, 105994642, 158991963, 317983926]

約数ペア:

[(1, 317983926), (2, 158991963), (3, 105994642), (6, 52997321), (13, 24460302), (26, 12230151), (31, 10257546), (39, 8153434), (62, 5128773), (78, 4076717), (93, 3419182), (186, 1709591), (403, 789042), (806, 394521), (1209, 263014), (2418, 131507)]