259744904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{32371}}^1$

素因数の和:32453

約数の個数: 32

約数和(自身を含む): 524426400

約数和(自身を除く): 264681496

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 32371, 64742, 129484, 258968, 550307, 1100614, 1909889, 2201228, 3819778, 4402456, 7639556, 15279112, 32468113, 64936226, 129872452, 259744904]

約数ペア:

[(1, 259744904), (2, 129872452), (4, 64936226), (8, 32468113), (17, 15279112), (34, 7639556), (59, 4402456), (68, 3819778), (118, 2201228), (136, 1909889), (236, 1100614), (472, 550307), (1003, 258968), (2006, 129484), (4012, 64742), (8024, 32371)]