274952144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1129}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 551512320

約数和(自身を除く): 276560176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 491, 496, 982, 1129, 1964, 2258, 3928, 4516, 7856, 9032, 15221, 18064, 30442, 34999, 60884, 69998, 121768, 139996, 243536, 279992, 554339, 559984, 1108678, 2217356, 4434712, 8869424, 17184509, 34369018, 68738036, 137476072, 274952144]

約数ペア:

[(1, 274952144), (2, 137476072), (4, 68738036), (8, 34369018), (16, 17184509), (31, 8869424), (62, 4434712), (124, 2217356), (248, 1108678), (491, 559984), (496, 554339), (982, 279992), (1129, 243536), (1964, 139996), (2258, 121768), (3928, 69998), (4516, 60884), (7856, 34999), (9032, 30442), (15221, 18064)]