340401928

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{324811}}^1$

素因数の和:324948

約数の個数: 16

約数和(自身を含む): 643127760

約数和(自身を除く): 302725832

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 324811, 649622, 1299244, 2598488, 42550241, 85100482, 170200964, 340401928]

約数ペア:

[(1, 340401928), (2, 170200964), (4, 85100482), (8, 42550241), (131, 2598488), (262, 1299244), (524, 649622), (1048, 324811)]