266021936

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 521630304

約数和(自身を除く): 255608368

約数列:

[1, 2, 4, 8, 16, 193, 277, 311, 386, 554, 622, 772, 1108, 1244, 1544, 2216, 2488, 3088, 4432, 4976, 53461, 60023, 86147, 106922, 120046, 172294, 213844, 240092, 344588, 427688, 480184, 689176, 855376, 960368, 1378352, 16626371, 33252742, 66505484, 133010968, 266021936]

約数ペア:

[(1, 266021936), (2, 133010968), (4, 66505484), (8, 33252742), (16, 16626371), (193, 1378352), (277, 960368), (311, 855376), (386, 689176), (554, 480184), (622, 427688), (772, 344588), (1108, 240092), (1244, 213844), (1544, 172294), (2216, 120046), (2488, 106922), (3088, 86147), (4432, 60023), (4976, 53461)]