815309348

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{76829}}^1$

素因数の和:77219

約数の個数: 24

約数和(自身を含む): 1634942400

約数和(自身を除く): 819633052

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 76829, 153658, 307316, 537803, 1075606, 2151212, 29118191, 58236382, 116472764, 203827337, 407654674, 815309348]

約数ペア:

[(1, 815309348), (2, 407654674), (4, 203827337), (7, 116472764), (14, 58236382), (28, 29118191), (379, 2151212), (758, 1075606), (1516, 537803), (2653, 307316), (5306, 153658), (10612, 76829)]