1298981348

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1\times {\mathrm{1193}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 2672955264

約数和(自身を除く): 1373973916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1051, 1193, 2102, 2386, 4204, 4772, 7357, 8351, 14714, 16702, 29428, 33404, 38887, 44141, 77774, 88282, 155548, 176564, 272209, 308987, 544418, 617974, 1088836, 1235948, 1253843, 2507686, 5015372, 8776901, 17553802, 35107604, 46392191, 92784382, 185568764, 324745337, 649490674, 1298981348]

約数ペア:

[(1, 1298981348), (2, 649490674), (4, 324745337), (7, 185568764), (14, 92784382), (28, 46392191), (37, 35107604), (74, 17553802), (148, 8776901), (259, 5015372), (518, 2507686), (1036, 1253843), (1051, 1235948), (1193, 1088836), (2102, 617974), (2386, 544418), (4204, 308987), (4772, 272209), (7357, 176564), (8351, 155548), (14714, 88282), (16702, 77774), (29428, 44141), (33404, 38887)]