645051027374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4177}}^1\times {\mathrm{39863}}^1$

素因数の和:44204

約数の個数: 32

約数和(自身を含む): 1049276289600

約数和(自身を除く): 404225262226

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 4177, 8354, 39863, 54301, 79726, 108602, 518219, 622373, 1036438, 1244746, 5939587, 8090849, 11879174, 16181698, 77214631, 154429262, 166507751, 333015502, 2164600763, 4329201526, 24809654899, 49619309798, 322525513687, 645051027374]

約数ペア:

[(1, 645051027374), (2, 322525513687), (13, 49619309798), (26, 24809654899), (149, 4329201526), (298, 2164600763), (1937, 333015502), (3874, 166507751), (4177, 154429262), (8354, 77214631), (39863, 16181698), (54301, 11879174), (79726, 8090849), (108602, 5939587), (518219, 1244746), (622373, 1036438)]