268461184

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 567201600

約数和(自身を除く): 298740416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 167, 304, 334, 608, 661, 668, 1216, 1322, 1336, 2432, 2644, 2672, 3173, 5288, 5344, 6346, 10576, 10688, 12559, 12692, 21152, 21376, 25118, 25384, 42304, 50236, 50768, 84608, 100472, 101536, 110387, 200944, 203072, 220774, 401888, 406144, 441548, 803776, 883096, 1607552, 1766192, 2097353, 3532384, 4194706, 7064768, 8389412, 14129536, 16778824, 33557648, 67115296, 134230592, 268461184]

約数ペア:

[(1, 268461184), (2, 134230592), (4, 67115296), (8, 33557648), (16, 16778824), (19, 14129536), (32, 8389412), (38, 7064768), (64, 4194706), (76, 3532384), (128, 2097353), (152, 1766192), (167, 1607552), (304, 883096), (334, 803776), (608, 441548), (661, 406144), (668, 401888), (1216, 220774), (1322, 203072), (1336, 200944), (2432, 110387), (2644, 101536), (2672, 100472), (3173, 84608), (5288, 50768), (5344, 50236), (6346, 42304), (10576, 25384), (10688, 25118), (12559, 21376), (12692, 21152)]