331389290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1440823}}^1$

素因数の和:1440853

約数の個数: 16

約数和(自身を含む): 622435968

約数和(自身を除く): 291046678

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1440823, 2881646, 7204115, 14408230, 33138929, 66277858, 165694645, 331389290]

約数ペア:

[(1, 331389290), (2, 165694645), (5, 66277858), (10, 33138929), (23, 14408230), (46, 7204115), (115, 2881646), (230, 1440823)]