256573504

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{364451}}^1$

素因数の和:364474

約数の個数: 28

約数和(自身を含む): 555424848

約数和(自身を除く): 298851344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 364451, 728902, 1457804, 2915608, 4008961, 5831216, 8017922, 11662432, 16035844, 23324864, 32071688, 64143376, 128286752, 256573504]

約数ペア:

[(1, 256573504), (2, 128286752), (4, 64143376), (8, 32071688), (11, 23324864), (16, 16035844), (22, 11662432), (32, 8017922), (44, 5831216), (64, 4008961), (88, 2915608), (176, 1457804), (352, 728902), (704, 364451)]