312399004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{21773}}^1$

素因数の和:22005

約数の個数: 24

約数和(自身を含む): 581627088

約数和(自身を除く): 269228084

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 7174, 14348, 21773, 43546, 87092, 370141, 740282, 1480564, 4594103, 9188206, 18376412, 78099751, 156199502, 312399004]

約数ペア:

[(1, 312399004), (2, 156199502), (4, 78099751), (17, 18376412), (34, 9188206), (68, 4594103), (211, 1480564), (422, 740282), (844, 370141), (3587, 87092), (7174, 43546), (14348, 21773)]