251106426

素因数分解:

$2^1\times 3^3\times {\mathrm{971}}^1\times {\mathrm{4789}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 558705600

約数和(自身を除く): 307599174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 971, 1942, 2913, 4789, 5826, 8739, 9578, 14367, 17478, 26217, 28734, 43101, 52434, 86202, 129303, 258606, 4650119, 9300238, 13950357, 27900714, 41851071, 83702142, 125553213, 251106426]

約数ペア:

[(1, 251106426), (2, 125553213), (3, 83702142), (6, 41851071), (9, 27900714), (18, 13950357), (27, 9300238), (54, 4650119), (971, 258606), (1942, 129303), (2913, 86202), (4789, 52434), (5826, 43101), (8739, 28734), (9578, 26217), (14367, 17478)]