659072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 1387200

約数和(自身を除く): 728128

約数列:

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

約数ペア:

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