280698438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{129593}}^1$

素因数の和:129636

約数の個数: 24

約数和(自身を含む): 592503768

約数和(自身を除く): 311805330

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 129593, 259186, 388779, 777558, 2462267, 4924534, 7386801, 14773602, 46783073, 93566146, 140349219, 280698438]

約数ペア:

[(1, 280698438), (2, 140349219), (3, 93566146), (6, 46783073), (19, 14773602), (38, 7386801), (57, 4924534), (114, 2462267), (361, 777558), (722, 388779), (1083, 259186), (2166, 129593)]