331609994

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1\times {\mathrm{2113}}^1$

素因数の和:2845

約数の個数: 16

約数和(自身を含む): 502286400

約数和(自身を除く): 170676406

約数列:

[1, 2, 131, 262, 599, 1198, 2113, 4226, 78469, 156938, 276803, 553606, 1265687, 2531374, 165804997, 331609994]

約数ペア:

[(1, 331609994), (2, 165804997), (131, 2531374), (262, 1265687), (599, 553606), (1198, 276803), (2113, 156938), (4226, 78469)]