261215436

素因数分解:

$2^2\times 3^1\times {\mathrm{2027}}^1\times {\mathrm{10739}}^1$

素因数の和:12773

約数の個数: 24

約数和(自身を含む): 609860160

約数和(自身を除く): 348644724

約数列:

[1, 2, 3, 4, 6, 12, 2027, 4054, 6081, 8108, 10739, 12162, 21478, 24324, 32217, 42956, 64434, 128868, 21767953, 43535906, 65303859, 87071812, 130607718, 261215436]

約数ペア:

[(1, 261215436), (2, 130607718), (3, 87071812), (4, 65303859), (6, 43535906), (12, 21767953), (2027, 128868), (4054, 64434), (6081, 42956), (8108, 32217), (10739, 24324), (12162, 21478)]