489483428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{18191}}^1$

素因数の和:18264

約数の個数: 36

約数和(自身を含む): 1011620736

約数和(自身を除く): 522137308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 18191, 26908, 36382, 72764, 127337, 254674, 509348, 563921, 1127842, 2255684, 3947447, 7894894, 15789788, 17481551, 34963102, 69926204, 122370857, 244741714, 489483428]

約数ペア:

[(1, 489483428), (2, 244741714), (4, 122370857), (7, 69926204), (14, 34963102), (28, 17481551), (31, 15789788), (62, 7894894), (124, 3947447), (217, 2255684), (434, 1127842), (868, 563921), (961, 509348), (1922, 254674), (3844, 127337), (6727, 72764), (13454, 36382), (18191, 26908)]