248227312

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 487468800

約数和(自身を除く): 239241488

約数列:

[1, 2, 4, 8, 16, 139, 239, 278, 467, 478, 556, 934, 956, 1112, 1868, 1912, 2224, 3736, 3824, 7472, 33221, 64913, 66442, 111613, 129826, 132884, 223226, 259652, 265768, 446452, 519304, 531536, 892904, 1038608, 1785808, 15514207, 31028414, 62056828, 124113656, 248227312]

約数ペア:

[(1, 248227312), (2, 124113656), (4, 62056828), (8, 31028414), (16, 15514207), (139, 1785808), (239, 1038608), (278, 892904), (467, 531536), (478, 519304), (556, 446452), (934, 265768), (956, 259652), (1112, 223226), (1868, 132884), (1912, 129826), (2224, 111613), (3736, 66442), (3824, 64913), (7472, 33221)]