320131254

素因数分解:

$2^1\times 3^1\times {\mathrm{2999}}^1\times {\mathrm{17791}}^1$

素因数の和:20795

約数の個数: 16

約数和(自身を含む): 640512000

約数和(自身を除く): 320380746

約数列:

[1, 2, 3, 6, 2999, 5998, 8997, 17791, 17994, 35582, 53373, 106746, 53355209, 106710418, 160065627, 320131254]

約数ペア:

[(1, 320131254), (2, 160065627), (3, 106710418), (6, 53355209), (2999, 106746), (5998, 53373), (8997, 35582), (17791, 17994)]