289314072

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43207}}^1$

素因数の和:43253

約数の個数: 64

約数和(自身を含む): 829593600

約数和(自身を除く): 540279528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 43207, 86414, 129621, 172828, 259242, 345656, 388863, 518484, 777726, 1036968, 1166589, 1339417, 1555452, 2333178, 2678834, 3110904, 4018251, 4666356, 5357668, 8036502, 9332712, 10715336, 12054753, 16073004, 24109506, 32146008, 36164259, 48219012, 72328518, 96438024, 144657036, 289314072]

約数ペア:

[(1, 289314072), (2, 144657036), (3, 96438024), (4, 72328518), (6, 48219012), (8, 36164259), (9, 32146008), (12, 24109506), (18, 16073004), (24, 12054753), (27, 10715336), (31, 9332712), (36, 8036502), (54, 5357668), (62, 4666356), (72, 4018251), (93, 3110904), (108, 2678834), (124, 2333178), (186, 1555452), (216, 1339417), (248, 1166589), (279, 1036968), (372, 777726), (558, 518484), (744, 388863), (837, 345656), (1116, 259242), (1674, 172828), (2232, 129621), (3348, 86414), (6696, 43207)]