331323328

素因数分解:

$2^6\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2333}}^1$

素因数の和:2669

約数の個数: 56

約数和(自身を含む): 754087392

約数和(自身を除く): 422764064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 317, 448, 634, 1268, 2219, 2333, 2536, 4438, 4666, 5072, 8876, 9332, 10144, 16331, 17752, 18664, 20288, 32662, 35504, 37328, 65324, 71008, 74656, 130648, 142016, 149312, 261296, 522592, 739561, 1045184, 1479122, 2958244, 5176927, 5916488, 10353854, 11832976, 20707708, 23665952, 41415416, 47331904, 82830832, 165661664, 331323328]

約数ペア:

[(1, 331323328), (2, 165661664), (4, 82830832), (7, 47331904), (8, 41415416), (14, 23665952), (16, 20707708), (28, 11832976), (32, 10353854), (56, 5916488), (64, 5176927), (112, 2958244), (224, 1479122), (317, 1045184), (448, 739561), (634, 522592), (1268, 261296), (2219, 149312), (2333, 142016), (2536, 130648), (4438, 74656), (4666, 71008), (5072, 65324), (8876, 37328), (9332, 35504), (10144, 32662), (16331, 20288), (17752, 18664)]