257676672

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1232

約数の個数: 128

約数和(自身を含む): 761425920

約数和(自身を除く): 503749248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 128, 132, 159, 176, 192, 212, 264, 318, 352, 384, 424, 528, 583, 636, 704, 848, 1056, 1151, 1166, 1272, 1408, 1696, 1749, 2112, 2302, 2332, 2544, 3392, 3453, 3498, 4224, 4604, 4664, 5088, 6784, 6906, 6996, 9208, 9328, 10176, 12661, 13812, 13992, 18416, 18656, 20352, 25322, 27624, 27984, 36832, 37312, 37983, 50644, 55248, 55968, 61003, 73664, 74624, 75966, 101288, 110496, 111936, 122006, 147328, 151932, 183009, 202576, 220992, 223872, 244012, 303864, 366018, 405152, 441984, 488024, 607728, 671033, 732036, 810304, 976048, 1215456, 1342066, 1464072, 1620608, 1952096, 2013099, 2430912, 2684132, 2928144, 3904192, 4026198, 4861824, 5368264, 5856288, 7808384, 8052396, 10736528, 11712576, 16104792, 21473056, 23425152, 32209584, 42946112, 64419168, 85892224, 128838336, 257676672]

約数ペア:

[(1, 257676672), (2, 128838336), (3, 85892224), (4, 64419168), (6, 42946112), (8, 32209584), (11, 23425152), (12, 21473056), (16, 16104792), (22, 11712576), (24, 10736528), (32, 8052396), (33, 7808384), (44, 5856288), (48, 5368264), (53, 4861824), (64, 4026198), (66, 3904192), (88, 2928144), (96, 2684132), (106, 2430912), (128, 2013099), (132, 1952096), (159, 1620608), (176, 1464072), (192, 1342066), (212, 1215456), (264, 976048), (318, 810304), (352, 732036), (384, 671033), (424, 607728), (528, 488024), (583, 441984), (636, 405152), (704, 366018), (848, 303864), (1056, 244012), (1151, 223872), (1166, 220992), (1272, 202576), (1408, 183009), (1696, 151932), (1749, 147328), (2112, 122006), (2302, 111936), (2332, 110496), (2544, 101288), (3392, 75966), (3453, 74624), (3498, 73664), (4224, 61003), (4604, 55968), (4664, 55248), (5088, 50644), (6784, 37983), (6906, 37312), (6996, 36832), (9208, 27984), (9328, 27624), (10176, 25322), (12661, 20352), (13812, 18656), (13992, 18416)]