648972012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4160077}}^1$

素因数の和:4160097

約数の個数: 24

約数和(自身を含む): 1630750576

約数和(自身を除く): 981778564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4160077, 8320154, 12480231, 16640308, 24960462, 49920924, 54081001, 108162002, 162243003, 216324004, 324486006, 648972012]

約数ペア:

[(1, 648972012), (2, 324486006), (3, 216324004), (4, 162243003), (6, 108162002), (12, 54081001), (13, 49920924), (26, 24960462), (39, 16640308), (52, 12480231), (78, 8320154), (156, 4160077)]