1281478296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7627847}}^1$

素因数の和:7627863

約数の個数: 32

約数和(自身を含む): 3661367040

約数和(自身を除く): 2379888744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7627847, 15255694, 22883541, 30511388, 45767082, 53394929, 61022776, 91534164, 106789858, 160184787, 183068328, 213579716, 320369574, 427159432, 640739148, 1281478296]

約数ペア:

[(1, 1281478296), (2, 640739148), (3, 427159432), (4, 320369574), (6, 213579716), (7, 183068328), (8, 160184787), (12, 106789858), (14, 91534164), (21, 61022776), (24, 53394929), (28, 45767082), (42, 30511388), (56, 22883541), (84, 15255694), (168, 7627847)]