286577440

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6113}}^1$

素因数の和:6421

約数の個数: 48

約数和(自身を含む): 679461048

約数和(自身を除く): 392883608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 1172, 1465, 2344, 2930, 4688, 5860, 6113, 9376, 11720, 12226, 23440, 24452, 30565, 46880, 48904, 61130, 97808, 122260, 195616, 244520, 489040, 978080, 1791109, 3582218, 7164436, 8955545, 14328872, 17911090, 28657744, 35822180, 57315488, 71644360, 143288720, 286577440]

約数ペア:

[(1, 286577440), (2, 143288720), (4, 71644360), (5, 57315488), (8, 35822180), (10, 28657744), (16, 17911090), (20, 14328872), (32, 8955545), (40, 7164436), (80, 3582218), (160, 1791109), (293, 978080), (586, 489040), (1172, 244520), (1465, 195616), (2344, 122260), (2930, 97808), (4688, 61130), (5860, 48904), (6113, 46880), (9376, 30565), (11720, 24452), (12226, 23440)]