245517084

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{21929}}^1$

素因数の和:22250

約数の個数: 36

約数和(自身を含む): 622636560

約数和(自身を除く): 377119476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 2799, 3732, 5598, 11196, 21929, 43858, 65787, 87716, 131574, 197361, 263148, 394722, 789444, 6819919, 13639838, 20459757, 27279676, 40919514, 61379271, 81839028, 122758542, 245517084]

約数ペア:

[(1, 245517084), (2, 122758542), (3, 81839028), (4, 61379271), (6, 40919514), (9, 27279676), (12, 20459757), (18, 13639838), (36, 6819919), (311, 789444), (622, 394722), (933, 263148), (1244, 197361), (1866, 131574), (2799, 87716), (3732, 65787), (5598, 43858), (11196, 21929)]