489740012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313133}}^1$

素因数の和:313177

約数の個数: 24

約数和(自身を含む): 946917216

約数和(自身を除く): 457177204

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 313133, 626266, 1252532, 5323261, 7202059, 10646522, 14404118, 21293044, 28808236, 122435003, 244870006, 489740012]

約数ペア:

[(1, 489740012), (2, 244870006), (4, 122435003), (17, 28808236), (23, 21293044), (34, 14404118), (46, 10646522), (68, 7202059), (92, 5323261), (391, 1252532), (782, 626266), (1564, 313133)]