720199888187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{32933}}^1$

素因数の和:33108

約数の個数: 64

約数和(自身を含む): 876413260800

約数和(自身を除く): 156213372613

約数列:

[1, 13, 19, 29, 43, 71, 247, 377, 551, 559, 817, 923, 1247, 1349, 2059, 3053, 7163, 10621, 16211, 17537, 23693, 26767, 32933, 39121, 39689, 58007, 88537, 308009, 428129, 508573, 625727, 754091, 955057, 1150981, 1416119, 1682203, 2338243, 8134451, 12415741, 18146083, 18409547, 21868639, 26906261, 30397159, 41067451, 44426617, 67809047, 100544449, 235899079, 349781393, 533876863, 577546021, 780281569, 881517611, 1288371893, 1307077837, 1910344531, 2915789021, 10143660397, 16748834609, 24834478903, 37905257273, 55399991399, 720199888187]

約数ペア:

[(1, 720199888187), (13, 55399991399), (19, 37905257273), (29, 24834478903), (43, 16748834609), (71, 10143660397), (247, 2915789021), (377, 1910344531), (551, 1307077837), (559, 1288371893), (817, 881517611), (923, 780281569), (1247, 577546021), (1349, 533876863), (2059, 349781393), (3053, 235899079), (7163, 100544449), (10621, 67809047), (16211, 44426617), (17537, 41067451), (23693, 30397159), (26767, 26906261), (32933, 21868639), (39121, 18409547), (39689, 18146083), (58007, 12415741), (88537, 8134451), (308009, 2338243), (428129, 1682203), (508573, 1416119), (625727, 1150981), (754091, 955057)]