281536

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 28

約数和(自身を含む): 576072

約数和(自身を除く): 294536

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 83, 106, 166, 212, 332, 424, 664, 848, 1328, 1696, 2656, 3392, 4399, 5312, 8798, 17596, 35192, 70384, 140768, 281536]

約数ペア:

[(1, 281536), (2, 140768), (4, 70384), (8, 35192), (16, 17596), (32, 8798), (53, 5312), (64, 4399), (83, 3392), (106, 2656), (166, 1696), (212, 1328), (332, 848), (424, 664)]