327831984

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{20147}}^1$

素因数の和:20274

約数の個数: 60

約数和(自身を含む): 925639416

約数和(自身を除く): 597807432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 4068, 5424, 8136, 16272, 20147, 40294, 60441, 80588, 120882, 161176, 181323, 241764, 322352, 362646, 483528, 725292, 967056, 1450584, 2276611, 2901168, 4553222, 6829833, 9106444, 13659666, 18212888, 20489499, 27319332, 36425776, 40978998, 54638664, 81957996, 109277328, 163915992, 327831984]

約数ペア:

[(1, 327831984), (2, 163915992), (3, 109277328), (4, 81957996), (6, 54638664), (8, 40978998), (9, 36425776), (12, 27319332), (16, 20489499), (18, 18212888), (24, 13659666), (36, 9106444), (48, 6829833), (72, 4553222), (113, 2901168), (144, 2276611), (226, 1450584), (339, 967056), (452, 725292), (678, 483528), (904, 362646), (1017, 322352), (1356, 241764), (1808, 181323), (2034, 161176), (2712, 120882), (4068, 80588), (5424, 60441), (8136, 40294), (16272, 20147)]