487944

素因数分解:

$2^3\times 3^5\times {\mathrm{251}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 1375920

約数和(自身を除く): 887976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 251, 324, 486, 502, 648, 753, 972, 1004, 1506, 1944, 2008, 2259, 3012, 4518, 6024, 6777, 9036, 13554, 18072, 20331, 27108, 40662, 54216, 60993, 81324, 121986, 162648, 243972, 487944]

約数ペア:

[(1, 487944), (2, 243972), (3, 162648), (4, 121986), (6, 81324), (8, 60993), (9, 54216), (12, 40662), (18, 27108), (24, 20331), (27, 18072), (36, 13554), (54, 9036), (72, 6777), (81, 6024), (108, 4518), (162, 3012), (216, 2259), (243, 2008), (251, 1944), (324, 1506), (486, 1004), (502, 972), (648, 753)]