340993814

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1433}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 611228160

約数和(自身を除く): 270234346

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 739, 1433, 1478, 2866, 5173, 10031, 10346, 16997, 20062, 32959, 33994, 65918, 118979, 230713, 237958, 461426, 1058987, 2117974, 7412909, 14825818, 24356701, 48713402, 170496907, 340993814]

約数ペア:

[(1, 340993814), (2, 170496907), (7, 48713402), (14, 24356701), (23, 14825818), (46, 7412909), (161, 2117974), (322, 1058987), (739, 461426), (1433, 237958), (1478, 230713), (2866, 118979), (5173, 65918), (10031, 33994), (10346, 32959), (16997, 20062)]