345996868

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{7351}}^1$

素因数の和:7444

約数の個数: 36

約数和(自身を含む): 709379776

約数和(自身を除く): 363382908

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1681, 3362, 6724, 7351, 11767, 14702, 23534, 29404, 47068, 51457, 102914, 205828, 301391, 602782, 1205564, 2109737, 4219474, 8438948, 12357031, 24714062, 49428124, 86499217, 172998434, 345996868]

約数ペア:

[(1, 345996868), (2, 172998434), (4, 86499217), (7, 49428124), (14, 24714062), (28, 12357031), (41, 8438948), (82, 4219474), (164, 2109737), (287, 1205564), (574, 602782), (1148, 301391), (1681, 205828), (3362, 102914), (6724, 51457), (7351, 47068), (11767, 29404), (14702, 23534)]