513257008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{17891}}^1$

素因数の和:18073

約数の個数: 40

約数和(自身を含む): 1091555136

約数和(自身を除く): 578298128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 1304, 1793, 2608, 3586, 7172, 14344, 17891, 28688, 35782, 71564, 143128, 196801, 286256, 393602, 787204, 1574408, 2916233, 3148816, 5832466, 11664932, 23329864, 32078563, 46659728, 64157126, 128314252, 256628504, 513257008]

約数ペア:

[(1, 513257008), (2, 256628504), (4, 128314252), (8, 64157126), (11, 46659728), (16, 32078563), (22, 23329864), (44, 11664932), (88, 5832466), (163, 3148816), (176, 2916233), (326, 1574408), (652, 787204), (1304, 393602), (1793, 286256), (2608, 196801), (3586, 143128), (7172, 71564), (14344, 35782), (17891, 28688)]