255075436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6521}}^1$

素因数の和:6670

約数の個数: 48

約数和(自身を含む): 560996352

約数和(自身を除く): 305920916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 5588, 6521, 9779, 13042, 19558, 26084, 39116, 45647, 71731, 91294, 143462, 182588, 286924, 502117, 828167, 1004234, 1656334, 2008468, 3312668, 5797169, 9109837, 11594338, 18219674, 23188676, 36439348, 63768859, 127537718, 255075436]

約数ペア:

[(1, 255075436), (2, 127537718), (4, 63768859), (7, 36439348), (11, 23188676), (14, 18219674), (22, 11594338), (28, 9109837), (44, 5797169), (77, 3312668), (127, 2008468), (154, 1656334), (254, 1004234), (308, 828167), (508, 502117), (889, 286924), (1397, 182588), (1778, 143462), (2794, 91294), (3556, 71731), (5588, 45647), (6521, 39116), (9779, 26084), (13042, 19558)]