1347017216

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{17657}}^1$

素因数の和:17824

約数の個数: 40

約数和(自身を含む): 2709620100

約数和(自身を除く): 1362602884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1192, 2384, 4768, 9536, 17657, 19072, 35314, 38144, 70628, 76288, 141256, 282512, 565024, 1130048, 2260096, 2630893, 4520192, 5261786, 9040384, 10523572, 21047144, 42094288, 84188576, 168377152, 336754304, 673508608, 1347017216]

約数ペア:

[(1, 1347017216), (2, 673508608), (4, 336754304), (8, 168377152), (16, 84188576), (32, 42094288), (64, 21047144), (128, 10523572), (149, 9040384), (256, 5261786), (298, 4520192), (512, 2630893), (596, 2260096), (1192, 1130048), (2384, 565024), (4768, 282512), (9536, 141256), (17657, 76288), (19072, 70628), (35314, 38144)]