313593404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{3889}}^1$

素因数の和:4973

約数の個数: 24

約数和(自身を含む): 578365200

約数和(自身を除く): 264771796

約数列:

[1, 2, 4, 19, 38, 76, 1061, 2122, 3889, 4244, 7778, 15556, 20159, 40318, 73891, 80636, 147782, 295564, 4126229, 8252458, 16504916, 78398351, 156796702, 313593404]

約数ペア:

[(1, 313593404), (2, 156796702), (4, 78398351), (19, 16504916), (38, 8252458), (76, 4126229), (1061, 295564), (2122, 147782), (3889, 80636), (4244, 73891), (7778, 40318), (15556, 20159)]