478337724

素因数分解:

$2^2\times 3^6\times {\mathrm{164039}}^1$

素因数の和:164061

約数の個数: 42

約数和(自身を含む): 1255070040

約数和(自身を除く): 776732316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 164039, 328078, 492117, 656156, 984234, 1476351, 1968468, 2952702, 4429053, 5905404, 8858106, 13287159, 17716212, 26574318, 39861477, 53148636, 79722954, 119584431, 159445908, 239168862, 478337724]

約数ペア:

[(1, 478337724), (2, 239168862), (3, 159445908), (4, 119584431), (6, 79722954), (9, 53148636), (12, 39861477), (18, 26574318), (27, 17716212), (36, 13287159), (54, 8858106), (81, 5905404), (108, 4429053), (162, 2952702), (243, 1968468), (324, 1476351), (486, 984234), (729, 656156), (972, 492117), (1458, 328078), (2916, 164039)]