311610964

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{104009}}^1$

素因数の和:104127

約数の個数: 24

約数和(自身を含む): 629052480

約数和(自身を除く): 317441516

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 104009, 208018, 416036, 728063, 1456126, 2912252, 11128963, 22257926, 44515852, 77902741, 155805482, 311610964]

約数ペア:

[(1, 311610964), (2, 155805482), (4, 77902741), (7, 44515852), (14, 22257926), (28, 11128963), (107, 2912252), (214, 1456126), (428, 728063), (749, 416036), (1498, 208018), (2996, 104009)]