514794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 1280448

約数和(自身を除く): 765654

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 103, 119, 147, 206, 238, 294, 309, 357, 618, 714, 721, 833, 1442, 1666, 1751, 2163, 2499, 3502, 4326, 4998, 5047, 5253, 10094, 10506, 12257, 15141, 24514, 30282, 36771, 73542, 85799, 171598, 257397, 514794]

約数ペア:

[(1, 514794), (2, 257397), (3, 171598), (6, 85799), (7, 73542), (14, 36771), (17, 30282), (21, 24514), (34, 15141), (42, 12257), (49, 10506), (51, 10094), (98, 5253), (102, 5047), (103, 4998), (119, 4326), (147, 3502), (206, 2499), (238, 2163), (294, 1751), (309, 1666), (357, 1442), (618, 833), (714, 721)]