239409168

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 637459200

約数和(自身を除く): 398050032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 239, 246, 328, 478, 492, 509, 656, 717, 956, 984, 1018, 1434, 1527, 1912, 1968, 2036, 2868, 3054, 3824, 4072, 5736, 6108, 8144, 9799, 11472, 12216, 19598, 20869, 24432, 29397, 39196, 41738, 58794, 62607, 78392, 83476, 117588, 121651, 125214, 156784, 166952, 235176, 243302, 250428, 333904, 364953, 470352, 486604, 500856, 729906, 973208, 1001712, 1459812, 1946416, 2919624, 4987691, 5839248, 9975382, 14963073, 19950764, 29926146, 39901528, 59852292, 79803056, 119704584, 239409168]

約数ペア:

[(1, 239409168), (2, 119704584), (3, 79803056), (4, 59852292), (6, 39901528), (8, 29926146), (12, 19950764), (16, 14963073), (24, 9975382), (41, 5839248), (48, 4987691), (82, 2919624), (123, 1946416), (164, 1459812), (239, 1001712), (246, 973208), (328, 729906), (478, 500856), (492, 486604), (509, 470352), (656, 364953), (717, 333904), (956, 250428), (984, 243302), (1018, 235176), (1434, 166952), (1527, 156784), (1912, 125214), (1968, 121651), (2036, 117588), (2868, 83476), (3054, 78392), (3824, 62607), (4072, 58794), (5736, 41738), (6108, 39196), (8144, 29397), (9799, 24432), (11472, 20869), (12216, 19598)]