281984544

素因数分解:

$2^5\times 3^3\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 825552000

約数和(自身を除く): 543567456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 389, 432, 778, 839, 864, 1167, 1556, 1678, 2334, 2517, 3112, 3356, 3501, 4668, 5034, 6224, 6712, 7002, 7551, 9336, 10068, 10503, 12448, 13424, 14004, 15102, 18672, 20136, 21006, 22653, 26848, 28008, 30204, 37344, 40272, 42012, 45306, 56016, 60408, 80544, 84024, 90612, 112032, 120816, 168048, 181224, 241632, 326371, 336096, 362448, 652742, 724896, 979113, 1305484, 1958226, 2610968, 2937339, 3916452, 5221936, 5874678, 7832904, 8812017, 10443872, 11749356, 15665808, 17624034, 23498712, 31331616, 35248068, 46997424, 70496136, 93994848, 140992272, 281984544]

約数ペア:

[(1, 281984544), (2, 140992272), (3, 93994848), (4, 70496136), (6, 46997424), (8, 35248068), (9, 31331616), (12, 23498712), (16, 17624034), (18, 15665808), (24, 11749356), (27, 10443872), (32, 8812017), (36, 7832904), (48, 5874678), (54, 5221936), (72, 3916452), (96, 2937339), (108, 2610968), (144, 1958226), (216, 1305484), (288, 979113), (389, 724896), (432, 652742), (778, 362448), (839, 336096), (864, 326371), (1167, 241632), (1556, 181224), (1678, 168048), (2334, 120816), (2517, 112032), (3112, 90612), (3356, 84024), (3501, 80544), (4668, 60408), (5034, 56016), (6224, 45306), (6712, 42012), (7002, 40272), (7551, 37344), (9336, 30204), (10068, 28008), (10503, 26848), (12448, 22653), (13424, 21006), (14004, 20136), (15102, 18672)]