319894144

素因数分解:

$2^7\times {\mathrm{283}}^1\times {\mathrm{8831}}^1$

素因数の和:9128

約数の個数: 32

約数和(自身を含む): 639613440

約数和(自身を除く): 319719296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 283, 566, 1132, 2264, 4528, 8831, 9056, 17662, 18112, 35324, 36224, 70648, 141296, 282592, 565184, 1130368, 2499173, 4998346, 9996692, 19993384, 39986768, 79973536, 159947072, 319894144]

約数ペア:

[(1, 319894144), (2, 159947072), (4, 79973536), (8, 39986768), (16, 19993384), (32, 9996692), (64, 4998346), (128, 2499173), (283, 1130368), (566, 565184), (1132, 282592), (2264, 141296), (4528, 70648), (8831, 36224), (9056, 35324), (17662, 18112)]