217457568

素因数分解:

$2^5\times 3^3\times {\mathrm{293}}^1\times {\mathrm{859}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 637156800

約数和(自身を除く): 419699232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 293, 432, 586, 859, 864, 879, 1172, 1718, 1758, 2344, 2577, 2637, 3436, 3516, 4688, 5154, 5274, 6872, 7032, 7731, 7911, 9376, 10308, 10548, 13744, 14064, 15462, 15822, 20616, 21096, 23193, 27488, 28128, 30924, 31644, 41232, 42192, 46386, 61848, 63288, 82464, 84384, 92772, 123696, 126576, 185544, 247392, 251687, 253152, 371088, 503374, 742176, 755061, 1006748, 1510122, 2013496, 2265183, 3020244, 4026992, 4530366, 6040488, 6795549, 8053984, 9060732, 12080976, 13591098, 18121464, 24161952, 27182196, 36242928, 54364392, 72485856, 108728784, 217457568]

約数ペア:

[(1, 217457568), (2, 108728784), (3, 72485856), (4, 54364392), (6, 36242928), (8, 27182196), (9, 24161952), (12, 18121464), (16, 13591098), (18, 12080976), (24, 9060732), (27, 8053984), (32, 6795549), (36, 6040488), (48, 4530366), (54, 4026992), (72, 3020244), (96, 2265183), (108, 2013496), (144, 1510122), (216, 1006748), (288, 755061), (293, 742176), (432, 503374), (586, 371088), (859, 253152), (864, 251687), (879, 247392), (1172, 185544), (1718, 126576), (1758, 123696), (2344, 92772), (2577, 84384), (2637, 82464), (3436, 63288), (3516, 61848), (4688, 46386), (5154, 42192), (5274, 41232), (6872, 31644), (7032, 30924), (7731, 28128), (7911, 27488), (9376, 23193), (10308, 21096), (10548, 20616), (13744, 15822), (14064, 15462)]