388618536

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{40787}}^1$

素因数の和:41193

約数の個数: 32

約数和(自身を含む): 974017440

約数和(自身を除く): 585398904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 40787, 81574, 122361, 163148, 244722, 326296, 489444, 978888, 16192439, 32384878, 48577317, 64769756, 97154634, 129539512, 194309268, 388618536]

約数ペア:

[(1, 388618536), (2, 194309268), (3, 129539512), (4, 97154634), (6, 64769756), (8, 48577317), (12, 32384878), (24, 16192439), (397, 978888), (794, 489444), (1191, 326296), (1588, 244722), (2382, 163148), (3176, 122361), (4764, 81574), (9528, 40787)]