243134712

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{20717}}^1$

素因数の和:20892

約数の個数: 48

約数和(自身を含む): 662561640

約数和(自身を除く): 419426928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 20717, 41434, 62151, 82868, 124302, 165736, 186453, 248604, 372906, 497208, 745812, 1491624, 3376871, 6753742, 10130613, 13507484, 20261226, 27014968, 30391839, 40522452, 60783678, 81044904, 121567356, 243134712]

約数ペア:

[(1, 243134712), (2, 121567356), (3, 81044904), (4, 60783678), (6, 40522452), (8, 30391839), (9, 27014968), (12, 20261226), (18, 13507484), (24, 10130613), (36, 6753742), (72, 3376871), (163, 1491624), (326, 745812), (489, 497208), (652, 372906), (978, 248604), (1304, 186453), (1467, 165736), (1956, 124302), (2934, 82868), (3912, 62151), (5868, 41434), (11736, 20717)]