248788098

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6993

約数の個数: 80

約数和(自身を含む): 635758200

約数和(自身を除く): 386970102

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1326, 1377, 1989, 2106, 2754, 3978, 5967, 6949, 11934, 13898, 17901, 20847, 35802, 41694, 62541, 90337, 118133, 125082, 180674, 187623, 236266, 271011, 354399, 375246, 542022, 562869, 708798, 813033, 1063197, 1125738, 1535729, 1626066, 2126394, 2439099, 3071458, 3189591, 4607187, 4878198, 6379182, 7317297, 9214374, 9568773, 13821561, 14634594, 19137546, 27643122, 41464683, 82929366, 124394049, 248788098]

約数ペア:

[(1, 248788098), (2, 124394049), (3, 82929366), (6, 41464683), (9, 27643122), (13, 19137546), (17, 14634594), (18, 13821561), (26, 9568773), (27, 9214374), (34, 7317297), (39, 6379182), (51, 4878198), (54, 4607187), (78, 3189591), (81, 3071458), (102, 2439099), (117, 2126394), (153, 1626066), (162, 1535729), (221, 1125738), (234, 1063197), (306, 813033), (351, 708798), (442, 562869), (459, 542022), (663, 375246), (702, 354399), (918, 271011), (1053, 236266), (1326, 187623), (1377, 180674), (1989, 125082), (2106, 118133), (2754, 90337), (3978, 62541), (5967, 41694), (6949, 35802), (11934, 20847), (13898, 17901)]