257648136

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{95003}}^1$

素因数の和:95125

約数の個数: 32

約数和(自身を含む): 649827360

約数和(自身を除く): 392179224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 95003, 190006, 285009, 380012, 570018, 760024, 1140036, 2280072, 10735339, 21470678, 32206017, 42941356, 64412034, 85882712, 128824068, 257648136]

約数ペア:

[(1, 257648136), (2, 128824068), (3, 85882712), (4, 64412034), (6, 42941356), (8, 32206017), (12, 21470678), (24, 10735339), (113, 2280072), (226, 1140036), (339, 760024), (452, 570018), (678, 380012), (904, 285009), (1356, 190006), (2712, 95003)]