268519657

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 321096960

約数和(自身を除く): 52577303

約数列:

[1, 7, 49, 71, 79, 497, 553, 977, 3479, 3871, 5609, 6839, 39263, 47873, 69367, 77183, 274841, 485569, 540281, 3398983, 3781967, 5479993, 38359951, 268519657]

約数ペア:

[(1, 268519657), (7, 38359951), (49, 5479993), (71, 3781967), (79, 3398983), (497, 540281), (553, 485569), (977, 274841), (3479, 77183), (3871, 69367), (5609, 47873), (6839, 39263)]