26643104248

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 51046601760

約数和(自身を除く): 24403497512

約数列:

[1, 2, 4, 8, 83, 166, 197, 332, 353, 394, 577, 664, 706, 788, 1154, 1412, 1576, 2308, 2824, 4616, 16351, 29299, 32702, 47891, 58598, 65404, 69541, 95782, 113669, 117196, 130808, 139082, 191564, 203681, 227338, 234392, 278164, 383128, 407362, 454676, 556328, 814724, 909352, 1629448, 5771903, 9434527, 11543806, 16905523, 18869054, 23087612, 33811046, 37738108, 40125157, 46175224, 67622092, 75476216, 80250314, 135244184, 160500628, 321001256, 3330388031, 6660776062, 13321552124, 26643104248]

約数ペア:

[(1, 26643104248), (2, 13321552124), (4, 6660776062), (8, 3330388031), (83, 321001256), (166, 160500628), (197, 135244184), (332, 80250314), (353, 75476216), (394, 67622092), (577, 46175224), (664, 40125157), (706, 37738108), (788, 33811046), (1154, 23087612), (1412, 18869054), (1576, 16905523), (2308, 11543806), (2824, 9434527), (4616, 5771903), (16351, 1629448), (29299, 909352), (32702, 814724), (47891, 556328), (58598, 454676), (65404, 407362), (69541, 383128), (95782, 278164), (113669, 234392), (117196, 227338), (130808, 203681), (139082, 191564)]