279955948610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1\times {\mathrm{12853}}^1$

素因数の和:14283

約数の個数: 64

約数和(自身を含む): 547296583680

約数和(自身を除く): 267340635070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1279, 1310, 1703, 2558, 3406, 6395, 8515, 12790, 12853, 16627, 17030, 25706, 33254, 64265, 83135, 128530, 166270, 167089, 167549, 334178, 335098, 835445, 837745, 1670890, 1675490, 1683743, 2178137, 3367486, 4356274, 8418715, 10890685, 16438987, 16837430, 21781370, 21888659, 32877974, 43777318, 82194935, 109443295, 164389870, 213706831, 218886590, 427413662, 1068534155, 2137068310, 2153507297, 4307014594, 10767536485, 21535072970, 27995594861, 55991189722, 139977974305, 279955948610]

約数ペア:

[(1, 279955948610), (2, 139977974305), (5, 55991189722), (10, 27995594861), (13, 21535072970), (26, 10767536485), (65, 4307014594), (130, 2153507297), (131, 2137068310), (262, 1068534155), (655, 427413662), (1279, 218886590), (1310, 213706831), (1703, 164389870), (2558, 109443295), (3406, 82194935), (6395, 43777318), (8515, 32877974), (12790, 21888659), (12853, 21781370), (16627, 16837430), (17030, 16438987), (25706, 10890685), (33254, 8418715), (64265, 4356274), (83135, 3367486), (128530, 2178137), (166270, 1683743), (167089, 1675490), (167549, 1670890), (334178, 837745), (335098, 835445)]