220627824

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 592596000

約数和(自身を除く): 371968176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 353, 449, 464, 696, 706, 898, 1059, 1347, 1392, 1412, 1796, 2118, 2694, 2824, 3592, 4236, 5388, 5648, 7184, 8472, 10237, 10776, 13021, 16944, 20474, 21552, 26042, 30711, 39063, 40948, 52084, 61422, 78126, 81896, 104168, 122844, 156252, 158497, 163792, 208336, 245688, 312504, 316994, 475491, 491376, 625008, 633988, 950982, 1267976, 1901964, 2535952, 3803928, 4596413, 7607856, 9192826, 13789239, 18385652, 27578478, 36771304, 55156956, 73542608, 110313912, 220627824]

約数ペア:

[(1, 220627824), (2, 110313912), (3, 73542608), (4, 55156956), (6, 36771304), (8, 27578478), (12, 18385652), (16, 13789239), (24, 9192826), (29, 7607856), (48, 4596413), (58, 3803928), (87, 2535952), (116, 1901964), (174, 1267976), (232, 950982), (348, 633988), (353, 625008), (449, 491376), (464, 475491), (696, 316994), (706, 312504), (898, 245688), (1059, 208336), (1347, 163792), (1392, 158497), (1412, 156252), (1796, 122844), (2118, 104168), (2694, 81896), (2824, 78126), (3592, 61422), (4236, 52084), (5388, 40948), (5648, 39063), (7184, 30711), (8472, 26042), (10237, 21552), (10776, 20474), (13021, 16944)]