289644552

素因数分解:

$2^3\times 3^3\times {\mathrm{1340947}}^1$

素因数の和:1340962

約数の個数: 32

約数和(自身を含む): 804568800

約数和(自身を除く): 514924248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1340947, 2681894, 4022841, 5363788, 8045682, 10727576, 12068523, 16091364, 24137046, 32182728, 36205569, 48274092, 72411138, 96548184, 144822276, 289644552]

約数ペア:

[(1, 289644552), (2, 144822276), (3, 96548184), (4, 72411138), (6, 48274092), (8, 36205569), (9, 32182728), (12, 24137046), (18, 16091364), (24, 12068523), (27, 10727576), (36, 8045682), (54, 5363788), (72, 4022841), (108, 2681894), (216, 1340947)]