252170274

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{2137}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 513530496

約数和(自身を除く): 261360222

約数列:

[1, 2, 3, 6, 71, 142, 213, 277, 426, 554, 831, 1662, 2137, 4274, 6411, 12822, 19667, 39334, 59001, 118002, 151727, 303454, 455181, 591949, 910362, 1183898, 1775847, 3551694, 42028379, 84056758, 126085137, 252170274]

約数ペア:

[(1, 252170274), (2, 126085137), (3, 84056758), (6, 42028379), (71, 3551694), (142, 1775847), (213, 1183898), (277, 910362), (426, 591949), (554, 455181), (831, 303454), (1662, 151727), (2137, 118002), (4274, 59001), (6411, 39334), (12822, 19667)]