339914488

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{1579}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 648432000

約数和(自身を除く): 308517512

約数列:

[1, 2, 4, 8, 71, 142, 284, 379, 568, 758, 1516, 1579, 3032, 3158, 6316, 12632, 26909, 53818, 107636, 112109, 215272, 224218, 448436, 598441, 896872, 1196882, 2393764, 4787528, 42489311, 84978622, 169957244, 339914488]

約数ペア:

[(1, 339914488), (2, 169957244), (4, 84978622), (8, 42489311), (71, 4787528), (142, 2393764), (284, 1196882), (379, 896872), (568, 598441), (758, 448436), (1516, 224218), (1579, 215272), (3032, 112109), (3158, 107636), (6316, 53818), (12632, 26909)]