344480654

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1427}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 606203136

約数和(自身を除く): 261722482

約数列:

[1, 2, 7, 14, 43, 86, 301, 401, 602, 802, 1427, 2807, 2854, 5614, 9989, 17243, 19978, 34486, 61361, 120701, 122722, 241402, 429527, 572227, 859054, 1144454, 4005589, 8011178, 24605761, 49211522, 172240327, 344480654]

約数ペア:

[(1, 344480654), (2, 172240327), (7, 49211522), (14, 24605761), (43, 8011178), (86, 4005589), (301, 1144454), (401, 859054), (602, 572227), (802, 429527), (1427, 241402), (2807, 122722), (2854, 120701), (5614, 61361), (9989, 34486), (17243, 19978)]