325727996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{11549}}^1$

素因数の和:12205

約数の個数: 24

約数和(自身を含む): 622868400

約数和(自身を除く): 297140404

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 7051, 11549, 14102, 23098, 28204, 46196, 127039, 254078, 508156, 7402909, 14805818, 29611636, 81431999, 162863998, 325727996]

約数ペア:

[(1, 325727996), (2, 162863998), (4, 81431999), (11, 29611636), (22, 14805818), (44, 7402909), (641, 508156), (1282, 254078), (2564, 127039), (7051, 46196), (11549, 28204), (14102, 23098)]