427589904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1272589}}^1$

素因数の和:1272607

約数の個数: 40

約数和(自身を含む): 1262409280

約数和(自身を除く): 834819376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1272589, 2545178, 3817767, 5090356, 7635534, 8908123, 10180712, 15271068, 17816246, 20361424, 26724369, 30542136, 35632492, 53448738, 61084272, 71264984, 106897476, 142529968, 213794952, 427589904]

約数ペア:

[(1, 427589904), (2, 213794952), (3, 142529968), (4, 106897476), (6, 71264984), (7, 61084272), (8, 53448738), (12, 35632492), (14, 30542136), (16, 26724369), (21, 20361424), (24, 17816246), (28, 15271068), (42, 10180712), (48, 8908123), (56, 7635534), (84, 5090356), (112, 3817767), (168, 2545178), (336, 1272589)]