266631736

素因数分解:

$2^3\times 7^3\times {\mathrm{97169}}^1$

素因数の和:97196

約数の個数: 32

約数和(自身を含む): 583020000

約数和(自身を除く): 316388264

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 97169, 194338, 388676, 680183, 777352, 1360366, 2720732, 4761281, 5441464, 9522562, 19045124, 33328967, 38090248, 66657934, 133315868, 266631736]

約数ペア:

[(1, 266631736), (2, 133315868), (4, 66657934), (7, 38090248), (8, 33328967), (14, 19045124), (28, 9522562), (49, 5441464), (56, 4761281), (98, 2720732), (196, 1360366), (343, 777352), (392, 680183), (686, 388676), (1372, 194338), (2744, 97169)]