255374976

素因数分解:

$2^7\times 3^1\times {\mathrm{665039}}^1$

素因数の和:665056

約数の個数: 32

約数和(自身を含む): 678340800

約数和(自身を除く): 422965824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 665039, 1330078, 1995117, 2660156, 3990234, 5320312, 7980468, 10640624, 15960936, 21281248, 31921872, 42562496, 63843744, 85124992, 127687488, 255374976]

約数ペア:

[(1, 255374976), (2, 127687488), (3, 85124992), (4, 63843744), (6, 42562496), (8, 31921872), (12, 21281248), (16, 15960936), (24, 10640624), (32, 7980468), (48, 5320312), (64, 3990234), (96, 2660156), (128, 1995117), (192, 1330078), (384, 665039)]