625664468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6967}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 1294710144

約数和(自身を除く): 669045676

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 157, 286, 314, 572, 628, 1727, 2041, 3454, 4082, 6908, 6967, 8164, 13934, 22451, 27868, 44902, 76637, 89804, 90571, 153274, 181142, 306548, 362284, 996281, 1093819, 1992562, 2187638, 3985124, 4375276, 12032009, 14219647, 24064018, 28439294, 48128036, 56878588, 156416117, 312832234, 625664468]

約数ペア:

[(1, 625664468), (2, 312832234), (4, 156416117), (11, 56878588), (13, 48128036), (22, 28439294), (26, 24064018), (44, 14219647), (52, 12032009), (143, 4375276), (157, 3985124), (286, 2187638), (314, 1992562), (572, 1093819), (628, 996281), (1727, 362284), (2041, 306548), (3454, 181142), (4082, 153274), (6908, 90571), (6967, 89804), (8164, 76637), (13934, 44902), (22451, 27868)]