672112

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 1580256

約数和(自身を除く): 908144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 353, 476, 706, 952, 1412, 1904, 2471, 2824, 4942, 5648, 6001, 9884, 12002, 19768, 24004, 39536, 42007, 48008, 84014, 96016, 168028, 336056, 672112]

約数ペア:

[(1, 672112), (2, 336056), (4, 168028), (7, 96016), (8, 84014), (14, 48008), (16, 42007), (17, 39536), (28, 24004), (34, 19768), (56, 12002), (68, 9884), (112, 6001), (119, 5648), (136, 4942), (238, 2824), (272, 2471), (353, 1904), (476, 1412), (706, 952)]