255716784

素因数分解:

$2^4\times 3^3\times {\mathrm{591937}}^1$

素因数の和:591954

約数の個数: 40

約数和(自身を含む): 734003120

約数和(自身を除く): 478286336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 591937, 1183874, 1775811, 2367748, 3551622, 4735496, 5327433, 7103244, 9470992, 10654866, 14206488, 15982299, 21309732, 28412976, 31964598, 42619464, 63929196, 85238928, 127858392, 255716784]

約数ペア:

[(1, 255716784), (2, 127858392), (3, 85238928), (4, 63929196), (6, 42619464), (8, 31964598), (9, 28412976), (12, 21309732), (16, 15982299), (18, 14206488), (24, 10654866), (27, 9470992), (36, 7103244), (48, 5327433), (54, 4735496), (72, 3551622), (108, 2367748), (144, 1775811), (216, 1183874), (432, 591937)]