261382912

素因数分解:

$2^8\times 7^1\times {\mathrm{145861}}^1$

素因数の和:145884

約数の個数: 36

約数和(自身を含む): 596283856

約数和(自身を除く): 334900944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 145861, 291722, 583444, 1021027, 1166888, 2042054, 2333776, 4084108, 4667552, 8168216, 9335104, 16336432, 18670208, 32672864, 37340416, 65345728, 130691456, 261382912]

約数ペア:

[(1, 261382912), (2, 130691456), (4, 65345728), (7, 37340416), (8, 32672864), (14, 18670208), (16, 16336432), (28, 9335104), (32, 8168216), (56, 4667552), (64, 4084108), (112, 2333776), (128, 2042054), (224, 1166888), (256, 1021027), (448, 583444), (896, 291722), (1792, 145861)]