261583872

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7741}}^1$

素因数の和:7775

約数の個数: 88

約数和(自身を含む): 760697952

約数和(自身を除く): 499114080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1024, 1056, 1408, 1536, 2112, 2816, 3072, 4224, 5632, 7741, 8448, 11264, 15482, 16896, 23223, 30964, 33792, 46446, 61928, 85151, 92892, 123856, 170302, 185784, 247712, 255453, 340604, 371568, 495424, 510906, 681208, 743136, 990848, 1021812, 1362416, 1486272, 1981696, 2043624, 2724832, 2972544, 3963392, 4087248, 5449664, 5945088, 7926784, 8174496, 10899328, 11890176, 16348992, 21798656, 23780352, 32697984, 43597312, 65395968, 87194624, 130791936, 261583872]

約数ペア:

[(1, 261583872), (2, 130791936), (3, 87194624), (4, 65395968), (6, 43597312), (8, 32697984), (11, 23780352), (12, 21798656), (16, 16348992), (22, 11890176), (24, 10899328), (32, 8174496), (33, 7926784), (44, 5945088), (48, 5449664), (64, 4087248), (66, 3963392), (88, 2972544), (96, 2724832), (128, 2043624), (132, 1981696), (176, 1486272), (192, 1362416), (256, 1021812), (264, 990848), (352, 743136), (384, 681208), (512, 510906), (528, 495424), (704, 371568), (768, 340604), (1024, 255453), (1056, 247712), (1408, 185784), (1536, 170302), (2112, 123856), (2816, 92892), (3072, 85151), (4224, 61928), (5632, 46446), (7741, 33792), (8448, 30964), (11264, 23223), (15482, 16896)]