514892

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 1091664

約数和(自身を除く): 576772

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 71, 74, 98, 142, 148, 196, 259, 284, 497, 518, 994, 1036, 1813, 1988, 2627, 3479, 3626, 5254, 6958, 7252, 10508, 13916, 18389, 36778, 73556, 128723, 257446, 514892]

約数ペア:

[(1, 514892), (2, 257446), (4, 128723), (7, 73556), (14, 36778), (28, 18389), (37, 13916), (49, 10508), (71, 7252), (74, 6958), (98, 5254), (142, 3626), (148, 3479), (196, 2627), (259, 1988), (284, 1813), (497, 1036), (518, 994)]