488486876

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{20249}}^1$

素因数の和:20453

約数の個数: 24

約数和(自身を含む): 883386000

約数和(自身を除く): 394899124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 6031, 12062, 20249, 24124, 40498, 80996, 749213, 1498426, 2996852, 3300587, 6601174, 13202348, 122121719, 244243438, 488486876]

約数ペア:

[(1, 488486876), (2, 244243438), (4, 122121719), (37, 13202348), (74, 6601174), (148, 3300587), (163, 2996852), (326, 1498426), (652, 749213), (6031, 80996), (12062, 40498), (20249, 24124)]