258368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:390

約数の個数: 28

約数和(自身を含む): 560832

約数和(自身を除く): 302464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 367, 704, 734, 1468, 2936, 4037, 5872, 8074, 11744, 16148, 23488, 32296, 64592, 129184, 258368]

約数ペア:

[(1, 258368), (2, 129184), (4, 64592), (8, 32296), (11, 23488), (16, 16148), (22, 11744), (32, 8074), (44, 5872), (64, 4037), (88, 2936), (176, 1468), (352, 734), (367, 704)]