447329904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1331339}}^1$

素因数の和:1331357

約数の個数: 40

約数和(自身を含む): 1320689280

約数和(自身を除く): 873359376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1331339, 2662678, 3994017, 5325356, 7988034, 9319373, 10650712, 15976068, 18638746, 21301424, 27958119, 31952136, 37277492, 55916238, 63904272, 74554984, 111832476, 149109968, 223664952, 447329904]

約数ペア:

[(1, 447329904), (2, 223664952), (3, 149109968), (4, 111832476), (6, 74554984), (7, 63904272), (8, 55916238), (12, 37277492), (14, 31952136), (16, 27958119), (21, 21301424), (24, 18638746), (28, 15976068), (42, 10650712), (48, 9319373), (56, 7988034), (84, 5325356), (112, 3994017), (168, 2662678), (336, 1331339)]