331163980798

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2903}}^1$

素因数の和:3174

約数の個数: 96

約数和(自身を含む): 600726551040

約数和(自身を除く): 269562570242

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 139, 217, 278, 427, 434, 854, 961, 973, 1891, 1922, 1946, 2903, 3782, 4309, 5806, 6727, 8479, 8618, 13237, 13454, 16958, 20321, 26474, 30163, 40642, 58621, 59353, 60326, 89993, 117242, 118706, 133579, 177083, 179986, 262849, 267158, 354166, 403517, 410347, 525698, 629951, 807034, 820694, 935053, 1239581, 1259902, 1839943, 1870106, 2479162, 2789783, 2824619, 3679886, 5489573, 5579566, 5649238, 8148319, 10979146, 12509027, 16296638, 19528481, 24614537, 25018054, 38427011, 39056962, 49229074, 57038233, 76854022, 87563189, 114076466, 170176763, 172301759, 175126378, 340353526, 344603518, 387779837, 763050647, 775559674, 1191237341, 1526101294, 2382474682, 2714458859, 5341354529, 5428917718, 10682709058, 23654570057, 47309140114, 165581990399, 331163980798]

約数ペア:

[(1, 331163980798), (2, 165581990399), (7, 47309140114), (14, 23654570057), (31, 10682709058), (61, 5428917718), (62, 5341354529), (122, 2714458859), (139, 2382474682), (217, 1526101294), (278, 1191237341), (427, 775559674), (434, 763050647), (854, 387779837), (961, 344603518), (973, 340353526), (1891, 175126378), (1922, 172301759), (1946, 170176763), (2903, 114076466), (3782, 87563189), (4309, 76854022), (5806, 57038233), (6727, 49229074), (8479, 39056962), (8618, 38427011), (13237, 25018054), (13454, 24614537), (16958, 19528481), (20321, 16296638), (26474, 12509027), (30163, 10979146), (40642, 8148319), (58621, 5649238), (59353, 5579566), (60326, 5489573), (89993, 3679886), (117242, 2824619), (118706, 2789783), (133579, 2479162), (177083, 1870106), (179986, 1839943), (262849, 1259902), (267158, 1239581), (354166, 935053), (403517, 820694), (410347, 807034), (525698, 629951)]