268257616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{15091}}^1$

素因数の和:15211

約数の個数: 40

約数和(自身を含む): 572650848

約数和(自身を除く): 304393232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 4444, 8888, 15091, 17776, 30182, 60364, 120728, 166001, 241456, 332002, 664004, 1328008, 1524191, 2656016, 3048382, 6096764, 12193528, 16766101, 24387056, 33532202, 67064404, 134128808, 268257616]

約数ペア:

[(1, 268257616), (2, 134128808), (4, 67064404), (8, 33532202), (11, 24387056), (16, 16766101), (22, 12193528), (44, 6096764), (88, 3048382), (101, 2656016), (176, 1524191), (202, 1328008), (404, 664004), (808, 332002), (1111, 241456), (1616, 166001), (2222, 120728), (4444, 60364), (8888, 30182), (15091, 17776)]