238736512

素因数分解:

$2^7\times 7^1\times {\mathrm{266447}}^1$

素因数の和:266468

約数の個数: 32

約数和(自身を含む): 543553920

約数和(自身を除く): 304817408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 266447, 532894, 1065788, 1865129, 2131576, 3730258, 4263152, 7460516, 8526304, 14921032, 17052608, 29842064, 34105216, 59684128, 119368256, 238736512]

約数ペア:

[(1, 238736512), (2, 119368256), (4, 59684128), (7, 34105216), (8, 29842064), (14, 17052608), (16, 14921032), (28, 8526304), (32, 7460516), (56, 4263152), (64, 3730258), (112, 2131576), (128, 1865129), (224, 1065788), (448, 532894), (896, 266447)]