406987208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{5657}}^1$

素因数の和:5726

約数の個数: 48

約数和(自身を含む): 844795980

約数和(自身を除く): 437808772

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 529, 782, 1058, 1564, 2116, 3128, 4232, 5657, 8993, 11314, 17986, 22628, 35972, 45256, 71944, 96169, 130111, 192338, 260222, 384676, 520444, 769352, 1040888, 2211887, 2992553, 4423774, 5985106, 8847548, 11970212, 17695096, 23940424, 50873401, 101746802, 203493604, 406987208]

約数ペア:

[(1, 406987208), (2, 203493604), (4, 101746802), (8, 50873401), (17, 23940424), (23, 17695096), (34, 11970212), (46, 8847548), (68, 5985106), (92, 4423774), (136, 2992553), (184, 2211887), (391, 1040888), (529, 769352), (782, 520444), (1058, 384676), (1564, 260222), (2116, 192338), (3128, 130111), (4232, 96169), (5657, 71944), (8993, 45256), (11314, 35972), (17986, 22628)]