638773248

素因数分解:

$2^{11}\times 3^1\times {\mathrm{103967}}^1$

素因数の和:103992

約数の個数: 48

約数和(自身を含む): 1702995840

約数和(自身を除く): 1064222592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 103967, 207934, 311901, 415868, 623802, 831736, 1247604, 1663472, 2495208, 3326944, 4990416, 6653888, 9980832, 13307776, 19961664, 26615552, 39923328, 53231104, 79846656, 106462208, 159693312, 212924416, 319386624, 638773248]

約数ペア:

[(1, 638773248), (2, 319386624), (3, 212924416), (4, 159693312), (6, 106462208), (8, 79846656), (12, 53231104), (16, 39923328), (24, 26615552), (32, 19961664), (48, 13307776), (64, 9980832), (96, 6653888), (128, 4990416), (192, 3326944), (256, 2495208), (384, 1663472), (512, 1247604), (768, 831736), (1024, 623802), (1536, 415868), (2048, 311901), (3072, 207934), (6144, 103967)]