910880068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8263}}^1$

素因数の和:8432

約数の個数: 48

約数和(自身を含む): 1895563264

約数和(自身を除く): 984683196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 3556, 3937, 7874, 8263, 15748, 16526, 27559, 33052, 55118, 57841, 110236, 115682, 231364, 256153, 512306, 1024612, 1049401, 1793071, 2098802, 3586142, 4197604, 7172284, 7345807, 14691614, 29383228, 32531431, 65062862, 130125724, 227720017, 455440034, 910880068]

約数ペア:

[(1, 910880068), (2, 455440034), (4, 227720017), (7, 130125724), (14, 65062862), (28, 32531431), (31, 29383228), (62, 14691614), (124, 7345807), (127, 7172284), (217, 4197604), (254, 3586142), (434, 2098802), (508, 1793071), (868, 1049401), (889, 1024612), (1778, 512306), (3556, 256153), (3937, 231364), (7874, 115682), (8263, 110236), (15748, 57841), (16526, 55118), (27559, 33052)]