289330768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{441053}}^1$

素因数の和:441102

約数の個数: 20

約数和(自身を含む): 574252308

約数和(自身を除く): 284921540

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 441053, 882106, 1764212, 3528424, 7056848, 18083173, 36166346, 72332692, 144665384, 289330768]

約数ペア:

[(1, 289330768), (2, 144665384), (4, 72332692), (8, 36166346), (16, 18083173), (41, 7056848), (82, 3528424), (164, 1764212), (328, 882106), (656, 441053)]