397218691232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2269}}^1\times {\mathrm{497339}}^1$

素因数の和:499629

約数の個数: 48

約数和(自身を含む): 853495120800

約数和(自身を除く): 456276429568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2269, 4538, 9076, 18152, 24959, 36304, 49918, 72608, 99836, 199672, 399344, 497339, 798688, 994678, 1989356, 3978712, 5470729, 7957424, 10941458, 15914848, 21882916, 43765832, 87531664, 175063328, 1128462191, 2256924382, 4513848764, 9027697528, 12413084101, 18055395056, 24826168202, 36110790112, 49652336404, 99304672808, 198609345616, 397218691232]

約数ペア:

[(1, 397218691232), (2, 198609345616), (4, 99304672808), (8, 49652336404), (11, 36110790112), (16, 24826168202), (22, 18055395056), (32, 12413084101), (44, 9027697528), (88, 4513848764), (176, 2256924382), (352, 1128462191), (2269, 175063328), (4538, 87531664), (9076, 43765832), (18152, 21882916), (24959, 15914848), (36304, 10941458), (49918, 7957424), (72608, 5470729), (99836, 3978712), (199672, 1989356), (399344, 994678), (497339, 798688)]