220007556

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{7517}}^1$

素因数の和:7801

約数の個数: 48

約数和(自身を含む): 572570880

約数和(自身を除く): 352563324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 7317, 7517, 9756, 14634, 15034, 22551, 29268, 30068, 45102, 67653, 90204, 135306, 202959, 270612, 405918, 811836, 2037107, 4074214, 6111321, 8148428, 12222642, 18333963, 24445284, 36667926, 55001889, 73335852, 110003778, 220007556]

約数ペア:

[(1, 220007556), (2, 110003778), (3, 73335852), (4, 55001889), (6, 36667926), (9, 24445284), (12, 18333963), (18, 12222642), (27, 8148428), (36, 6111321), (54, 4074214), (108, 2037107), (271, 811836), (542, 405918), (813, 270612), (1084, 202959), (1626, 135306), (2439, 90204), (3252, 67653), (4878, 45102), (7317, 30068), (7517, 29268), (9756, 22551), (14634, 15034)]