1318144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 2779840

約数和(自身を除く): 1461696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 271, 304, 542, 608, 1084, 1216, 2168, 2432, 4336, 4864, 5149, 8672, 10298, 17344, 20596, 34688, 41192, 69376, 82384, 164768, 329536, 659072, 1318144]

約数ペア:

[(1, 1318144), (2, 659072), (4, 329536), (8, 164768), (16, 82384), (19, 69376), (32, 41192), (38, 34688), (64, 20596), (76, 17344), (128, 10298), (152, 8672), (256, 5149), (271, 4864), (304, 4336), (542, 2432), (608, 2168), (1084, 1216)]