269222018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 442041600

約数和(自身を除く): 172819582

約数列:

[1, 2, 13, 26, 103, 206, 229, 439, 458, 878, 1339, 2678, 2977, 5707, 5954, 11414, 23587, 45217, 47174, 90434, 100531, 201062, 306631, 587821, 613262, 1175642, 1306903, 2613806, 10354693, 20709386, 134611009, 269222018]

約数ペア:

[(1, 269222018), (2, 134611009), (13, 20709386), (26, 10354693), (103, 2613806), (206, 1306903), (229, 1175642), (439, 613262), (458, 587821), (878, 306631), (1339, 201062), (2678, 100531), (2977, 90434), (5707, 47174), (5954, 45217), (11414, 23587)]