261255744

素因数分解:

$2^6\times 3^2\times {\mathrm{453569}}^1$

素因数の和:453587

約数の個数: 42

約数和(自身を含む): 748844070

約数和(自身を除く): 487588326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 453569, 907138, 1360707, 1814276, 2721414, 3628552, 4082121, 5442828, 7257104, 8164242, 10885656, 14514208, 16328484, 21771312, 29028416, 32656968, 43542624, 65313936, 87085248, 130627872, 261255744]

約数ペア:

[(1, 261255744), (2, 130627872), (3, 87085248), (4, 65313936), (6, 43542624), (8, 32656968), (9, 29028416), (12, 21771312), (16, 16328484), (18, 14514208), (24, 10885656), (32, 8164242), (36, 7257104), (48, 5442828), (64, 4082121), (72, 3628552), (96, 2721414), (144, 1814276), (192, 1360707), (288, 907138), (576, 453569)]