672279664

素因数分解:

$2^4\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{4391}}^1$

素因数の和:5773

約数の個数: 40

約数和(自身を含む): 1490047488

約数和(自身を除く): 817767824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1367, 2734, 4391, 5468, 8782, 9569, 10936, 17564, 19138, 21872, 30737, 35128, 38276, 61474, 70256, 76552, 122948, 153104, 245896, 491792, 6002497, 12004994, 24009988, 42017479, 48019976, 84034958, 96039952, 168069916, 336139832, 672279664]

約数ペア:

[(1, 672279664), (2, 336139832), (4, 168069916), (7, 96039952), (8, 84034958), (14, 48019976), (16, 42017479), (28, 24009988), (56, 12004994), (112, 6002497), (1367, 491792), (2734, 245896), (4391, 153104), (5468, 122948), (8782, 76552), (9569, 70256), (10936, 61474), (17564, 38276), (19138, 35128), (21872, 30737)]