289041312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{430121}}^1$

素因数の和:430141

約数の個数: 48

約数和(自身を含む): 867125952

約数和(自身を除く): 578084640

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, 430121, 860242, 1290363, 1720484, 2580726, 3010847, 3440968, 5161452, 6021694, 6881936, 9032541, 10322904, 12043388, 13763872, 18065082, 20645808, 24086776, 36130164, 41291616, 48173552, 72260328, 96347104, 144520656, 289041312]

約数ペア:

[(1, 289041312), (2, 144520656), (3, 96347104), (4, 72260328), (6, 48173552), (7, 41291616), (8, 36130164), (12, 24086776), (14, 20645808), (16, 18065082), (21, 13763872), (24, 12043388), (28, 10322904), (32, 9032541), (42, 6881936), (48, 6021694), (56, 5161452), (84, 3440968), (96, 3010847), (112, 2580726), (168, 1720484), (224, 1290363), (336, 860242), (672, 430121)]