1431446729216

素因数分解:

$2^9\times 7^1\times {\mathrm{399399199}}^1$

素因数の和:399399224

約数の個数: 40

約数和(自身を含む): 3268683052800

約数和(自身を除く): 1837236323584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 399399199, 798798398, 1597596796, 2795794393, 3195193592, 5591588786, 6390387184, 11183177572, 12780774368, 22366355144, 25561548736, 44732710288, 51123097472, 89465420576, 102246194944, 178930841152, 204492389888, 357861682304, 715723364608, 1431446729216]

約数ペア:

[(1, 1431446729216), (2, 715723364608), (4, 357861682304), (7, 204492389888), (8, 178930841152), (14, 102246194944), (16, 89465420576), (28, 51123097472), (32, 44732710288), (56, 25561548736), (64, 22366355144), (112, 12780774368), (128, 11183177572), (224, 6390387184), (256, 5591588786), (448, 3195193592), (512, 2795794393), (896, 1597596796), (1792, 798798398), (3584, 399399199)]