340020716

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{117899}}^1$

素因数の和:118013

約数の個数: 24

約数和(自身を含む): 686649600

約数和(自身を除く): 346628884

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 117899, 235798, 471596, 825293, 1650586, 3301172, 12143597, 24287194, 48574388, 85005179, 170010358, 340020716]

約数ペア:

[(1, 340020716), (2, 170010358), (4, 85005179), (7, 48574388), (14, 24287194), (28, 12143597), (103, 3301172), (206, 1650586), (412, 825293), (721, 471596), (1442, 235798), (2884, 117899)]