304819774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7589}}^1$

素因数の和:7768

約数の個数: 32

約数和(自身を含む): 553766400

約数和(自身を除く): 248946626

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2869, 5738, 7589, 15178, 20083, 40166, 53123, 106246, 144191, 288382, 1009337, 1145939, 2018674, 2291878, 8021573, 16043146, 21772841, 43545682, 152409887, 304819774]

約数ペア:

[(1, 304819774), (2, 152409887), (7, 43545682), (14, 21772841), (19, 16043146), (38, 8021573), (133, 2291878), (151, 2018674), (266, 1145939), (302, 1009337), (1057, 288382), (2114, 144191), (2869, 106246), (5738, 53123), (7589, 40166), (15178, 20083)]