256559607648

素因数分解:

$2^5\times 3^2\times {\mathrm{890831971}}^1$

素因数の和:890831987

約数の個数: 36

約数和(自身を含む): 729591385068

約数和(自身を除く): 473031777420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 890831971, 1781663942, 2672495913, 3563327884, 5344991826, 7126655768, 8017487739, 10689983652, 14253311536, 16034975478, 21379967304, 28506623072, 32069950956, 42759934608, 64139901912, 85519869216, 128279803824, 256559607648]

約数ペア:

[(1, 256559607648), (2, 128279803824), (3, 85519869216), (4, 64139901912), (6, 42759934608), (8, 32069950956), (9, 28506623072), (12, 21379967304), (16, 16034975478), (18, 14253311536), (24, 10689983652), (32, 8017487739), (36, 7126655768), (48, 5344991826), (72, 3563327884), (96, 2672495913), (144, 1781663942), (288, 890831971)]