255354904

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{6599}}^1$

素因数の和:7303

約数の個数: 32

約数和(自身を含む): 548064000

約数和(自身を除く): 292709096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2764, 4837, 5528, 6599, 9674, 13198, 19348, 26396, 38696, 46193, 52792, 92386, 184772, 369544, 4559909, 9119818, 18239636, 31919363, 36479272, 63838726, 127677452, 255354904]

約数ペア:

[(1, 255354904), (2, 127677452), (4, 63838726), (7, 36479272), (8, 31919363), (14, 18239636), (28, 9119818), (56, 4559909), (691, 369544), (1382, 184772), (2764, 92386), (4837, 52792), (5528, 46193), (6599, 38696), (9674, 26396), (13198, 19348)]