268587976

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{7297}}^1$

素因数の和:7453

約数の個数: 32

約数和(自身を含む): 520201440

約数和(自身を除く): 251613464

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 4601, 7297, 9202, 14594, 18404, 29188, 36808, 58376, 313771, 627542, 780779, 1255084, 1561558, 2510168, 3123116, 6246232, 33573497, 67146994, 134293988, 268587976]

約数ペア:

[(1, 268587976), (2, 134293988), (4, 67146994), (8, 33573497), (43, 6246232), (86, 3123116), (107, 2510168), (172, 1561558), (214, 1255084), (344, 780779), (428, 627542), (856, 313771), (4601, 58376), (7297, 36808), (9202, 29188), (14594, 18404)]