664491186

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{345011}}^1$

素因数の和:345126

約数の個数: 24

約数和(自身を含む): 1453190544

約数和(自身を除く): 788699358

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 345011, 690022, 1035033, 2070066, 3105099, 6210198, 36916177, 73832354, 110748531, 221497062, 332245593, 664491186]

約数ペア:

[(1, 664491186), (2, 332245593), (3, 221497062), (6, 110748531), (9, 73832354), (18, 36916177), (107, 6210198), (214, 3105099), (321, 2070066), (642, 1035033), (963, 690022), (1926, 345011)]