545252656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20641}}^1$

素因数の和:20789

約数の個数: 40

約数和(自身を含む): 1146704384

約数和(自身を除く): 601451728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 20641, 26416, 41282, 82564, 165128, 268333, 330256, 536666, 1073332, 2146664, 2621407, 4293328, 5242814, 10485628, 20971256, 34078291, 41942512, 68156582, 136313164, 272626328, 545252656]

約数ペア:

[(1, 545252656), (2, 272626328), (4, 136313164), (8, 68156582), (13, 41942512), (16, 34078291), (26, 20971256), (52, 10485628), (104, 5242814), (127, 4293328), (208, 2621407), (254, 2146664), (508, 1073332), (1016, 536666), (1651, 330256), (2032, 268333), (3302, 165128), (6604, 82564), (13208, 41282), (20641, 26416)]