290202297

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 497664000

約数和(自身を除く): 207461703

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 107, 177, 199, 231, 321, 413, 597, 649, 749, 1177, 1239, 1393, 1947, 2189, 2247, 3531, 4179, 4543, 6313, 6567, 8239, 11741, 13629, 15323, 18939, 21293, 24717, 35223, 44191, 45969, 63879, 69443, 82187, 129151, 132573, 149051, 208329, 234223, 246561, 387453, 447153, 486101, 702669, 904057, 1256287, 1458303, 1639561, 2712171, 3768861, 4918683, 8794009, 13819157, 26382027, 41457471, 96734099, 290202297]

約数ペア:

[(1, 290202297), (3, 96734099), (7, 41457471), (11, 26382027), (21, 13819157), (33, 8794009), (59, 4918683), (77, 3768861), (107, 2712171), (177, 1639561), (199, 1458303), (231, 1256287), (321, 904057), (413, 702669), (597, 486101), (649, 447153), (749, 387453), (1177, 246561), (1239, 234223), (1393, 208329), (1947, 149051), (2189, 132573), (2247, 129151), (3531, 82187), (4179, 69443), (4543, 63879), (6313, 45969), (6567, 44191), (8239, 35223), (11741, 24717), (13629, 21293), (15323, 18939)]