343274492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109883}}^1$

素因数の和:109969

約数の個数: 24

約数和(自身を含む): 664578432

約数和(自身を除く): 321303940

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 109883, 219766, 439532, 1208713, 2417426, 4834852, 7801693, 15603386, 31206772, 85818623, 171637246, 343274492]

約数ペア:

[(1, 343274492), (2, 171637246), (4, 85818623), (11, 31206772), (22, 15603386), (44, 7801693), (71, 4834852), (142, 2417426), (284, 1208713), (781, 439532), (1562, 219766), (3124, 109883)]