287074208

素因数分解:

$2^5\times {\mathrm{971}}^1\times {\mathrm{9239}}^1$

素因数の和:10220

約数の個数: 24

約数和(自身を含む): 565820640

約数和(自身を除く): 278746432

約数列:

[1, 2, 4, 8, 16, 32, 971, 1942, 3884, 7768, 9239, 15536, 18478, 31072, 36956, 73912, 147824, 295648, 8971069, 17942138, 35884276, 71768552, 143537104, 287074208]

約数ペア:

[(1, 287074208), (2, 143537104), (4, 71768552), (8, 35884276), (16, 17942138), (32, 8971069), (971, 295648), (1942, 147824), (3884, 73912), (7768, 36956), (9239, 31072), (15536, 18478)]