254136424

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{1327}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 490510080

約数和(自身を除く): 236373656

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 647, 1294, 1327, 2588, 2654, 5176, 5308, 10616, 23939, 47878, 49099, 95756, 98198, 191512, 196396, 392792, 858569, 1717138, 3434276, 6868552, 31767053, 63534106, 127068212, 254136424]

約数ペア:

[(1, 254136424), (2, 127068212), (4, 63534106), (8, 31767053), (37, 6868552), (74, 3434276), (148, 1717138), (296, 858569), (647, 392792), (1294, 196396), (1327, 191512), (2588, 98198), (2654, 95756), (5176, 49099), (5308, 47878), (10616, 23939)]