345778418

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 537788160

約数和(自身を除く): 192009742

約数列:

[1, 2, 79, 107, 113, 158, 181, 214, 226, 362, 8453, 8927, 12091, 14299, 16906, 17854, 19367, 20453, 24182, 28598, 38734, 40906, 955189, 1529993, 1615787, 1910378, 2188471, 3059986, 3231574, 4376942, 172889209, 345778418]

約数ペア:

[(1, 345778418), (2, 172889209), (79, 4376942), (107, 3231574), (113, 3059986), (158, 2188471), (181, 1910378), (214, 1615787), (226, 1529993), (362, 955189), (8453, 40906), (8927, 38734), (12091, 28598), (14299, 24182), (16906, 20453), (17854, 19367)]