243485264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{32173}}^1$

素因数の和:32235

約数の個数: 40

約数和(自身を含む): 526624032

約数和(自身を除く): 283138768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 32173, 64346, 128692, 257384, 353903, 514768, 707806, 1383439, 1415612, 2766878, 2831224, 5533756, 5662448, 11067512, 15217829, 22135024, 30435658, 60871316, 121742632, 243485264]

約数ペア:

[(1, 243485264), (2, 121742632), (4, 60871316), (8, 30435658), (11, 22135024), (16, 15217829), (22, 11067512), (43, 5662448), (44, 5533756), (86, 2831224), (88, 2766878), (172, 1415612), (176, 1383439), (344, 707806), (473, 514768), (688, 353903), (946, 257384), (1892, 128692), (3784, 64346), (7568, 32173)]