389912496

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{42089}}^1$

素因数の和:42293

約数の個数: 40

約数和(自身を含む): 1012517040

約数和(自身を除く): 622604544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 9264, 42089, 84178, 126267, 168356, 252534, 336712, 505068, 673424, 1010136, 2020272, 8123177, 16246354, 24369531, 32492708, 48739062, 64985416, 97478124, 129970832, 194956248, 389912496]

約数ペア:

[(1, 389912496), (2, 194956248), (3, 129970832), (4, 97478124), (6, 64985416), (8, 48739062), (12, 32492708), (16, 24369531), (24, 16246354), (48, 8123177), (193, 2020272), (386, 1010136), (579, 673424), (772, 505068), (1158, 336712), (1544, 252534), (2316, 168356), (3088, 126267), (4632, 84178), (9264, 42089)]