440025716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 857896704

約数和(自身を除く): 417870988

約数列:

[1, 2, 4, 13, 26, 52, 53, 67, 106, 134, 212, 268, 689, 871, 1378, 1742, 2383, 2756, 3484, 3551, 4766, 7102, 9532, 14204, 30979, 46163, 61958, 92326, 123916, 126299, 159661, 184652, 252598, 319322, 505196, 638644, 1641887, 2075593, 3283774, 4151186, 6567548, 8302372, 8462033, 16924066, 33848132, 110006429, 220012858, 440025716]

約数ペア:

[(1, 440025716), (2, 220012858), (4, 110006429), (13, 33848132), (26, 16924066), (52, 8462033), (53, 8302372), (67, 6567548), (106, 4151186), (134, 3283774), (212, 2075593), (268, 1641887), (689, 638644), (871, 505196), (1378, 319322), (1742, 252598), (2383, 184652), (2756, 159661), (3484, 126299), (3551, 123916), (4766, 92326), (7102, 61958), (9532, 46163), (14204, 30979)]