261036573954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{5204701}}^1$

素因数の和:5205362

約数の個数: 32

約数和(自身を含む): 563107118784

約数和(自身を除く): 302070544830

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1929, 3858, 8359, 16718, 25077, 50154, 5204701, 10409402, 15614103, 31228206, 67661113, 135322226, 202983339, 405966678, 3346622743, 6693245486, 10039868229, 20079736458, 43506095659, 87012191318, 130518286977, 261036573954]

約数ペア:

[(1, 261036573954), (2, 130518286977), (3, 87012191318), (6, 43506095659), (13, 20079736458), (26, 10039868229), (39, 6693245486), (78, 3346622743), (643, 405966678), (1286, 202983339), (1929, 135322226), (3858, 67661113), (8359, 31228206), (16718, 15614103), (25077, 10409402), (50154, 5204701)]