279969312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{416621}}^1$

素因数の和:416641

約数の個数: 48

約数和(自身を含む): 839909952

約数和(自身を除く): 559940640

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, 416621, 833242, 1249863, 1666484, 2499726, 2916347, 3332968, 4999452, 5832694, 6665936, 8749041, 9998904, 11665388, 13331872, 17498082, 19997808, 23330776, 34996164, 39995616, 46661552, 69992328, 93323104, 139984656, 279969312]

約数ペア:

[(1, 279969312), (2, 139984656), (3, 93323104), (4, 69992328), (6, 46661552), (7, 39995616), (8, 34996164), (12, 23330776), (14, 19997808), (16, 17498082), (21, 13331872), (24, 11665388), (28, 9998904), (32, 8749041), (42, 6665936), (48, 5832694), (56, 4999452), (84, 3332968), (96, 2916347), (112, 2499726), (168, 1666484), (224, 1249863), (336, 833242), (672, 416621)]