355608064

素因数分解:

$2^9\times 7^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:655

約数の個数: 80

約数和(自身を含む): 817188768

約数和(自身を除く): 461580704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 313, 317, 448, 512, 626, 634, 896, 1252, 1268, 1792, 2191, 2219, 2504, 2536, 3584, 4382, 4438, 5008, 5072, 8764, 8876, 10016, 10144, 17528, 17752, 20032, 20288, 35056, 35504, 40064, 40576, 70112, 71008, 80128, 81152, 99221, 140224, 142016, 160256, 162304, 198442, 280448, 284032, 396884, 560896, 568064, 694547, 793768, 1121792, 1136128, 1389094, 1587536, 2778188, 3175072, 5556376, 6350144, 11112752, 12700288, 22225504, 25400576, 44451008, 50801152, 88902016, 177804032, 355608064]

約数ペア:

[(1, 355608064), (2, 177804032), (4, 88902016), (7, 50801152), (8, 44451008), (14, 25400576), (16, 22225504), (28, 12700288), (32, 11112752), (56, 6350144), (64, 5556376), (112, 3175072), (128, 2778188), (224, 1587536), (256, 1389094), (313, 1136128), (317, 1121792), (448, 793768), (512, 694547), (626, 568064), (634, 560896), (896, 396884), (1252, 284032), (1268, 280448), (1792, 198442), (2191, 162304), (2219, 160256), (2504, 142016), (2536, 140224), (3584, 99221), (4382, 81152), (4438, 80128), (5008, 71008), (5072, 70112), (8764, 40576), (8876, 40064), (10016, 35504), (10144, 35056), (17528, 20288), (17752, 20032)]