269171344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6569}}^1$

素因数の和:6787

約数の個数: 40

約数和(自身を含む): 564573240

約数和(自身を除く): 295401896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 5122, 6569, 10244, 13138, 20488, 26276, 40976, 52552, 85397, 105104, 170794, 341588, 683176, 1294093, 1366352, 2588186, 5176372, 10352744, 16823209, 20705488, 33646418, 67292836, 134585672, 269171344]

約数ペア:

[(1, 269171344), (2, 134585672), (4, 67292836), (8, 33646418), (13, 20705488), (16, 16823209), (26, 10352744), (52, 5176372), (104, 2588186), (197, 1366352), (208, 1294093), (394, 683176), (788, 341588), (1576, 170794), (2561, 105104), (3152, 85397), (5122, 52552), (6569, 40976), (10244, 26276), (13138, 20488)]