421554656

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 854654976

約数和(自身を除く): 433100320

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 127, 188, 254, 376, 508, 752, 1016, 1504, 2032, 2207, 4064, 4414, 5969, 8828, 11938, 17656, 23876, 35312, 47752, 70624, 95504, 103729, 191008, 207458, 280289, 414916, 560578, 829832, 1121156, 1659664, 2242312, 3319328, 4484624, 8969248, 13173583, 26347166, 52694332, 105388664, 210777328, 421554656]

約数ペア:

[(1, 421554656), (2, 210777328), (4, 105388664), (8, 52694332), (16, 26347166), (32, 13173583), (47, 8969248), (94, 4484624), (127, 3319328), (188, 2242312), (254, 1659664), (376, 1121156), (508, 829832), (752, 560578), (1016, 414916), (1504, 280289), (2032, 207458), (2207, 191008), (4064, 103729), (4414, 95504), (5969, 70624), (8828, 47752), (11938, 35312), (17656, 23876)]