1288407675604

素因数分解:

$2^2\times 7^2\times {\mathrm{719}}^1\times {\mathrm{9142571}}^1$

素因数の和:9143308

約数の個数: 36

約数和(自身を含む): 2626478084160

約数和(自身を除く): 1338070408556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 719, 1438, 2876, 5033, 10066, 20132, 35231, 70462, 140924, 9142571, 18285142, 36570284, 63997997, 127995994, 255991988, 447985979, 895971958, 1791943916, 6573508549, 13147017098, 26294034196, 46014559843, 92029119686, 184058239372, 322101918901, 644203837802, 1288407675604]

約数ペア:

[(1, 1288407675604), (2, 644203837802), (4, 322101918901), (7, 184058239372), (14, 92029119686), (28, 46014559843), (49, 26294034196), (98, 13147017098), (196, 6573508549), (719, 1791943916), (1438, 895971958), (2876, 447985979), (5033, 255991988), (10066, 127995994), (20132, 63997997), (35231, 36570284), (70462, 18285142), (140924, 9142571)]