260422776

素因数分解:

$2^3\times 3^4\times {\mathrm{401887}}^1$

素因数の和:401905

約数の個数: 40

約数和(自身を含む): 729426720

約数和(自身を除く): 469003944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 401887, 803774, 1205661, 1607548, 2411322, 3215096, 3616983, 4822644, 7233966, 9645288, 10850949, 14467932, 21701898, 28935864, 32552847, 43403796, 65105694, 86807592, 130211388, 260422776]

約数ペア:

[(1, 260422776), (2, 130211388), (3, 86807592), (4, 65105694), (6, 43403796), (8, 32552847), (9, 28935864), (12, 21701898), (18, 14467932), (24, 10850949), (27, 9645288), (36, 7233966), (54, 4822644), (72, 3616983), (81, 3215096), (108, 2411322), (162, 1607548), (216, 1205661), (324, 803774), (648, 401887)]