289208084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{14639}}^1$

素因数の和:15103

約数の個数: 24

約数和(自身を含む): 553392000

約数和(自身を除く): 264183916

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4939, 9878, 14639, 19756, 29278, 58556, 161029, 322058, 644116, 6572911, 13145822, 26291644, 72302021, 144604042, 289208084]

約数ペア:

[(1, 289208084), (2, 144604042), (4, 72302021), (11, 26291644), (22, 13145822), (44, 6572911), (449, 644116), (898, 322058), (1796, 161029), (4939, 58556), (9878, 29278), (14639, 19756)]