513241036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{13121}}^1$

素因数の和:13270

約数の個数: 48

約数和(自身を含む): 1128701952

約数和(自身を除く): 615460916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 5588, 9779, 13121, 19558, 26242, 39116, 52484, 91847, 144331, 183694, 288662, 367388, 577324, 1010317, 1666367, 2020634, 3332734, 4041268, 6665468, 11664569, 18330037, 23329138, 36660074, 46658276, 73320148, 128310259, 256620518, 513241036]

約数ペア:

[(1, 513241036), (2, 256620518), (4, 128310259), (7, 73320148), (11, 46658276), (14, 36660074), (22, 23329138), (28, 18330037), (44, 11664569), (77, 6665468), (127, 4041268), (154, 3332734), (254, 2020634), (308, 1666367), (508, 1010317), (889, 577324), (1397, 367388), (1778, 288662), (2794, 183694), (3556, 144331), (5588, 91847), (9779, 52484), (13121, 39116), (19558, 26242)]