289988874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2301499}}^1$

素因数の和:2301514

約数の個数: 24

約数和(自身を含む): 718068000

約数和(自身を除く): 428079126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2301499, 4602998, 6904497, 13808994, 16110493, 20713491, 32220986, 41426982, 48331479, 96662958, 144994437, 289988874]

約数ペア:

[(1, 289988874), (2, 144994437), (3, 96662958), (6, 48331479), (7, 41426982), (9, 32220986), (14, 20713491), (18, 16110493), (21, 13808994), (42, 6904497), (63, 4602998), (126, 2301499)]