491454

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 1152000

約数和(自身を除く): 660546

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 479, 513, 958, 1026, 1437, 2874, 4311, 8622, 9101, 12933, 18202, 25866, 27303, 54606, 81909, 163818, 245727, 491454]

約数ペア:

[(1, 491454), (2, 245727), (3, 163818), (6, 81909), (9, 54606), (18, 27303), (19, 25866), (27, 18202), (38, 12933), (54, 9101), (57, 8622), (114, 4311), (171, 2874), (342, 1437), (479, 1026), (513, 958)]