274348528

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 538617312

約数和(自身を除く): 264268784

約数列:

[1, 2, 4, 8, 16, 137, 257, 274, 487, 514, 548, 974, 1028, 1096, 1948, 2056, 2192, 3896, 4112, 7792, 35209, 66719, 70418, 125159, 133438, 140836, 250318, 266876, 281672, 500636, 533752, 563344, 1001272, 1067504, 2002544, 17146783, 34293566, 68587132, 137174264, 274348528]

約数ペア:

[(1, 274348528), (2, 137174264), (4, 68587132), (8, 34293566), (16, 17146783), (137, 2002544), (257, 1067504), (274, 1001272), (487, 563344), (514, 533752), (548, 500636), (974, 281672), (1028, 266876), (1096, 250318), (1948, 140836), (2056, 133438), (2192, 125159), (3896, 70418), (4112, 66719), (7792, 35209)]