255853248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{190367}}^1$

素因数の和:190389

約数の個数: 56

約数和(自身を含む): 773655552

約数和(自身を除く): 517802304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 190367, 380734, 571101, 761468, 1142202, 1332569, 1522936, 2284404, 2665138, 3045872, 3997707, 4568808, 5330276, 6091744, 7995414, 9137616, 10660552, 12183488, 15990828, 18275232, 21321104, 31981656, 36550464, 42642208, 63963312, 85284416, 127926624, 255853248]

約数ペア:

[(1, 255853248), (2, 127926624), (3, 85284416), (4, 63963312), (6, 42642208), (7, 36550464), (8, 31981656), (12, 21321104), (14, 18275232), (16, 15990828), (21, 12183488), (24, 10660552), (28, 9137616), (32, 7995414), (42, 6091744), (48, 5330276), (56, 4568808), (64, 3997707), (84, 3045872), (96, 2665138), (112, 2284404), (168, 1522936), (192, 1332569), (224, 1142202), (336, 761468), (448, 571101), (672, 380734), (1344, 190367)]