255960992

素因数分解:

$2^5\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2089}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 577241280

約数和(自身を除く): 321280288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 547, 1094, 2089, 2188, 3829, 4178, 4376, 7658, 8356, 8752, 14623, 15316, 16712, 17504, 29246, 30632, 33424, 58492, 61264, 66848, 116984, 122528, 233968, 467936, 1142683, 2285366, 4570732, 7998781, 9141464, 15997562, 18282928, 31995124, 36565856, 63990248, 127980496, 255960992]

約数ペア:

[(1, 255960992), (2, 127980496), (4, 63990248), (7, 36565856), (8, 31995124), (14, 18282928), (16, 15997562), (28, 9141464), (32, 7998781), (56, 4570732), (112, 2285366), (224, 1142683), (547, 467936), (1094, 233968), (2089, 122528), (2188, 116984), (3829, 66848), (4178, 61264), (4376, 58492), (7658, 33424), (8356, 30632), (8752, 29246), (14623, 17504), (15316, 16712)]