323367512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{43793}}^1$

素因数の和:43883

約数の個数: 32

約数和(自身を含む): 662165280

約数和(自身を除く): 338797768

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 43793, 87586, 175172, 350344, 569309, 1138618, 2277236, 3109303, 4554472, 6218606, 12437212, 24874424, 40420939, 80841878, 161683756, 323367512]

約数ペア:

[(1, 323367512), (2, 161683756), (4, 80841878), (8, 40420939), (13, 24874424), (26, 12437212), (52, 6218606), (71, 4554472), (104, 3109303), (142, 2277236), (284, 1138618), (568, 569309), (923, 350344), (1846, 175172), (3692, 87586), (7384, 43793)]