247041312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{367621}}^1$

素因数の和:367641

約数の個数: 48

約数和(自身を含む): 741125952

約数和(自身を除く): 494084640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 367621, 735242, 1102863, 1470484, 2205726, 2573347, 2940968, 4411452, 5146694, 5881936, 7720041, 8822904, 10293388, 11763872, 15440082, 17645808, 20586776, 30880164, 35291616, 41173552, 61760328, 82347104, 123520656, 247041312]

約数ペア:

[(1, 247041312), (2, 123520656), (3, 82347104), (4, 61760328), (6, 41173552), (7, 35291616), (8, 30880164), (12, 20586776), (14, 17645808), (16, 15440082), (21, 11763872), (24, 10293388), (28, 8822904), (32, 7720041), (42, 5881936), (48, 5146694), (56, 4411452), (84, 2940968), (96, 2573347), (112, 2205726), (168, 1470484), (224, 1102863), (336, 735242), (672, 367621)]