289671312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{862117}}^1$

素因数の和:862135

約数の個数: 40

約数和(自身を含む): 855221056

約数和(自身を除く): 565549744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 862117, 1724234, 2586351, 3448468, 5172702, 6034819, 6896936, 10345404, 12069638, 13793872, 18104457, 20690808, 24139276, 36208914, 41381616, 48278552, 72417828, 96557104, 144835656, 289671312]

約数ペア:

[(1, 289671312), (2, 144835656), (3, 96557104), (4, 72417828), (6, 48278552), (7, 41381616), (8, 36208914), (12, 24139276), (14, 20690808), (16, 18104457), (21, 13793872), (24, 12069638), (28, 10345404), (42, 6896936), (48, 6034819), (56, 5172702), (84, 3448468), (112, 2586351), (168, 1724234), (336, 862117)]