276257072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11161}}^1$

素因数の和:11206

約数の個数: 80

約数和(自身を含む): 697580352

約数和(自身を除く): 421323280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 11161, 12376, 22322, 24752, 44644, 78127, 89288, 145093, 156254, 178576, 189737, 290186, 312508, 379474, 580372, 625016, 758948, 1015651, 1160744, 1250032, 1328159, 1517896, 2031302, 2321488, 2466581, 2656318, 3035792, 4062604, 4933162, 5312636, 8125208, 9866324, 10625272, 16250416, 17266067, 19732648, 21250544, 34532134, 39465296, 69064268, 138128536, 276257072]

約数ペア:

[(1, 276257072), (2, 138128536), (4, 69064268), (7, 39465296), (8, 34532134), (13, 21250544), (14, 19732648), (16, 17266067), (17, 16250416), (26, 10625272), (28, 9866324), (34, 8125208), (52, 5312636), (56, 4933162), (68, 4062604), (91, 3035792), (104, 2656318), (112, 2466581), (119, 2321488), (136, 2031302), (182, 1517896), (208, 1328159), (221, 1250032), (238, 1160744), (272, 1015651), (364, 758948), (442, 625016), (476, 580372), (728, 379474), (884, 312508), (952, 290186), (1456, 189737), (1547, 178576), (1768, 156254), (1904, 145093), (3094, 89288), (3536, 78127), (6188, 44644), (11161, 24752), (12376, 22322)]