478242

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^2$

素因数の和:334

約数の個数: 18

約数和(自身を含む): 1042587

約数和(自身を除く): 564345

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 26569, 53138, 79707, 159414, 239121, 478242]

約数ペア:

[(1, 478242), (2, 239121), (3, 159414), (6, 79707), (9, 53138), (18, 26569), (163, 2934), (326, 1467), (489, 978)]