398049270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{576883}}^1$

素因数の和:576916

約数の個数: 32

約数和(自身を含む): 996855552

約数和(自身を除く): 598806282

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 576883, 1153766, 1730649, 2884415, 3461298, 5768830, 8653245, 13268309, 17306490, 26536618, 39804927, 66341545, 79609854, 132683090, 199024635, 398049270]

約数ペア:

[(1, 398049270), (2, 199024635), (3, 132683090), (5, 79609854), (6, 66341545), (10, 39804927), (15, 26536618), (23, 17306490), (30, 13268309), (46, 8653245), (69, 5768830), (115, 3461298), (138, 2884415), (230, 1730649), (345, 1153766), (690, 576883)]