721681296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2147861}}^1$

素因数の和:2147879

約数の個数: 40

約数和(自身を含む): 2130679104

約数和(自身を除く): 1408997808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2147861, 4295722, 6443583, 8591444, 12887166, 15035027, 17182888, 25774332, 30070054, 34365776, 45105081, 51548664, 60140108, 90210162, 103097328, 120280216, 180420324, 240560432, 360840648, 721681296]

約数ペア:

[(1, 721681296), (2, 360840648), (3, 240560432), (4, 180420324), (6, 120280216), (7, 103097328), (8, 90210162), (12, 60140108), (14, 51548664), (16, 45105081), (21, 34365776), (24, 30070054), (28, 25774332), (42, 17182888), (48, 15035027), (56, 12887166), (84, 8591444), (112, 6443583), (168, 4295722), (336, 2147861)]