320042544

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{392209}}^1$

素因数の和:392237

約数の個数: 40

約数和(自身を含む): 875412720

約数和(自身を除く): 555370176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 392209, 784418, 1176627, 1568836, 2353254, 3137672, 4706508, 6275344, 6667553, 9413016, 13335106, 18826032, 20002659, 26670212, 40005318, 53340424, 80010636, 106680848, 160021272, 320042544]

約数ペア:

[(1, 320042544), (2, 160021272), (3, 106680848), (4, 80010636), (6, 53340424), (8, 40005318), (12, 26670212), (16, 20002659), (17, 18826032), (24, 13335106), (34, 9413016), (48, 6667553), (51, 6275344), (68, 4706508), (102, 3137672), (136, 2353254), (204, 1568836), (272, 1176627), (408, 784418), (816, 392209)]