766921836

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{900143}}^1$

素因数の和:900221

約数の個数: 24

約数和(自身を含む): 1814690304

約数和(自身を除く): 1047768468

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 900143, 1800286, 2700429, 3600572, 5400858, 10801716, 63910153, 127820306, 191730459, 255640612, 383460918, 766921836]

約数ペア:

[(1, 766921836), (2, 383460918), (3, 255640612), (4, 191730459), (6, 127820306), (12, 63910153), (71, 10801716), (142, 5400858), (213, 3600572), (284, 2700429), (426, 1800286), (852, 900143)]