440749374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{71527}}^1$

素因数の和:71624

約数の個数: 32

約数和(自身を含む): 961336320

約数和(自身を除く): 520586946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 71527, 143054, 214581, 429162, 929851, 1859702, 2789553, 5579106, 5650633, 11301266, 16951899, 33903798, 73458229, 146916458, 220374687, 440749374]

約数ペア:

[(1, 440749374), (2, 220374687), (3, 146916458), (6, 73458229), (13, 33903798), (26, 16951899), (39, 11301266), (78, 5650633), (79, 5579106), (158, 2789553), (237, 1859702), (474, 929851), (1027, 429162), (2054, 214581), (3081, 143054), (6162, 71527)]