264890248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{13103}}^1$

素因数の和:13154

約数の個数: 48

約数和(自身を含む): 599114880

約数和(自身を除く): 334224632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 13103, 20216, 26206, 52412, 91721, 104824, 183442, 248957, 366884, 497914, 733768, 995828, 1742699, 1991656, 3485398, 4730183, 6970796, 9460366, 13941592, 18920732, 33111281, 37841464, 66222562, 132445124, 264890248]

約数ペア:

[(1, 264890248), (2, 132445124), (4, 66222562), (7, 37841464), (8, 33111281), (14, 18920732), (19, 13941592), (28, 9460366), (38, 6970796), (56, 4730183), (76, 3485398), (133, 1991656), (152, 1742699), (266, 995828), (361, 733768), (532, 497914), (722, 366884), (1064, 248957), (1444, 183442), (2527, 104824), (2888, 91721), (5054, 52412), (10108, 26206), (13103, 20216)]