257641932

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{73277}}^1$

素因数の和:73577

約数の個数: 24

約数和(自身を含む): 603224496

約数和(自身を除く): 345582564

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 73277, 146554, 219831, 293108, 439662, 879324, 21470161, 42940322, 64410483, 85880644, 128820966, 257641932]

約数ペア:

[(1, 257641932), (2, 128820966), (3, 85880644), (4, 64410483), (6, 42940322), (12, 21470161), (293, 879324), (586, 439662), (879, 293108), (1172, 219831), (1758, 146554), (3516, 73277)]