339949828

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{1697}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 605758104

約数和(自身を除く): 265808276

約数列:

[1, 2, 4, 61, 122, 244, 821, 1642, 1697, 3284, 3394, 6788, 50081, 100162, 103517, 200324, 207034, 414068, 1393237, 2786474, 5572948, 84987457, 169974914, 339949828]

約数ペア:

[(1, 339949828), (2, 169974914), (4, 84987457), (61, 5572948), (122, 2786474), (244, 1393237), (821, 414068), (1642, 207034), (1697, 200324), (3284, 103517), (3394, 100162), (6788, 50081)]