528082256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19991}}^1$

素因数の和:20139

約数の個数: 40

約数和(自身を含む): 1110595584

約数和(自身を除く): 582513328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 19991, 26416, 39982, 79964, 159928, 259883, 319856, 519766, 1039532, 2079064, 2538857, 4158128, 5077714, 10155428, 20310856, 33005141, 40621712, 66010282, 132020564, 264041128, 528082256]

約数ペア:

[(1, 528082256), (2, 264041128), (4, 132020564), (8, 66010282), (13, 40621712), (16, 33005141), (26, 20310856), (52, 10155428), (104, 5077714), (127, 4158128), (208, 2538857), (254, 2079064), (508, 1039532), (1016, 519766), (1651, 319856), (2032, 259883), (3302, 159928), (6604, 79964), (13208, 39982), (19991, 26416)]