289345168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151967}}^1$

素因数の和:151999

約数の個数: 40

約数和(自身を含む): 678385152

約数和(自身を除く): 389039984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 151967, 303934, 607868, 1063769, 1215736, 2127538, 2431472, 2583439, 4255076, 5166878, 8510152, 10333756, 17020304, 18084073, 20667512, 36168146, 41335024, 72336292, 144672584, 289345168]

約数ペア:

[(1, 289345168), (2, 144672584), (4, 72336292), (7, 41335024), (8, 36168146), (14, 20667512), (16, 18084073), (17, 17020304), (28, 10333756), (34, 8510152), (56, 5166878), (68, 4255076), (112, 2583439), (119, 2431472), (136, 2127538), (238, 1215736), (272, 1063769), (476, 607868), (952, 303934), (1904, 151967)]