281082496

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{17291}}^1$

素因数の和:17432

約数の個数: 32

約数和(自身を含む): 564410880

約数和(自身を除く): 283328384

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 17291, 34582, 69164, 138328, 276656, 553312, 1106624, 2195957, 2213248, 4391914, 8783828, 17567656, 35135312, 70270624, 140541248, 281082496]

約数ペア:

[(1, 281082496), (2, 140541248), (4, 70270624), (8, 35135312), (16, 17567656), (32, 8783828), (64, 4391914), (127, 2213248), (128, 2195957), (254, 1106624), (508, 553312), (1016, 276656), (2032, 138328), (4064, 69164), (8128, 34582), (16256, 17291)]