257244552

素因数分解:

$2^3\times 3^3\times {\mathrm{1190947}}^1$

素因数の和:1190962

約数の個数: 32

約数和(自身を含む): 714568800

約数和(自身を除く): 457324248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1190947, 2381894, 3572841, 4763788, 7145682, 9527576, 10718523, 14291364, 21437046, 28582728, 32155569, 42874092, 64311138, 85748184, 128622276, 257244552]

約数ペア:

[(1, 257244552), (2, 128622276), (3, 85748184), (4, 64311138), (6, 42874092), (8, 32155569), (9, 28582728), (12, 21437046), (18, 14291364), (24, 10718523), (27, 9527576), (36, 7145682), (54, 4763788), (72, 3572841), (108, 2381894), (216, 1190947)]