327248

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 20

約数和(自身を含む): 643188

約数和(自身を除く): 315940

約数列:

[1, 2, 4, 8, 16, 113, 181, 226, 362, 452, 724, 904, 1448, 1808, 2896, 20453, 40906, 81812, 163624, 327248]

約数ペア:

[(1, 327248), (2, 163624), (4, 81812), (8, 40906), (16, 20453), (113, 2896), (181, 1808), (226, 1448), (362, 904), (452, 724)]