349795004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{65309}}^1$

素因数の和:65429

約数の個数: 24

約数和(自身を含む): 665639520

約数和(自身を除く): 315844516

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 65309, 130618, 261236, 849017, 1698034, 3396068, 6726827, 13453654, 26907308, 87448751, 174897502, 349795004]

約数ペア:

[(1, 349795004), (2, 174897502), (4, 87448751), (13, 26907308), (26, 13453654), (52, 6726827), (103, 3396068), (206, 1698034), (412, 849017), (1339, 261236), (2678, 130618), (5356, 65309)]