955555328

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20547

約数の個数: 80

約数和(自身を含む): 2349953760

約数和(自身を除く): 1394398432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 20509, 23296, 41018, 46592, 82036, 143563, 164072, 266617, 287126, 328144, 533234, 574252, 656288, 1066468, 1148504, 1312576, 1866319, 2132936, 2297008, 2625152, 3732638, 4265872, 4594016, 5250304, 7465276, 8531744, 9188032, 10500608, 14930552, 17063488, 18376064, 29861104, 34126976, 36752128, 59722208, 68253952, 73504256, 119444416, 136507904, 238888832, 477777664, 955555328]

約数ペア:

[(1, 955555328), (2, 477777664), (4, 238888832), (7, 136507904), (8, 119444416), (13, 73504256), (14, 68253952), (16, 59722208), (26, 36752128), (28, 34126976), (32, 29861104), (52, 18376064), (56, 17063488), (64, 14930552), (91, 10500608), (104, 9188032), (112, 8531744), (128, 7465276), (182, 5250304), (208, 4594016), (224, 4265872), (256, 3732638), (364, 2625152), (416, 2297008), (448, 2132936), (512, 1866319), (728, 1312576), (832, 1148504), (896, 1066468), (1456, 656288), (1664, 574252), (1792, 533234), (2912, 328144), (3328, 287126), (3584, 266617), (5824, 164072), (6656, 143563), (11648, 82036), (20509, 46592), (23296, 41018)]