254349792

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:997

約数の個数: 108

約数和(自身を含む): 748205640

約数和(自身を除く): 493855848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 919, 961, 992, 1116, 1488, 1838, 1922, 2232, 2757, 2883, 2976, 3676, 3844, 4464, 5514, 5766, 7352, 7688, 8271, 8649, 8928, 11028, 11532, 14704, 15376, 16542, 17298, 22056, 23064, 28489, 29408, 30752, 33084, 34596, 44112, 46128, 56978, 66168, 69192, 85467, 88224, 92256, 113956, 132336, 138384, 170934, 227912, 256401, 264672, 276768, 341868, 455824, 512802, 683736, 883159, 911648, 1025604, 1367472, 1766318, 2051208, 2649477, 2734944, 3532636, 4102416, 5298954, 7065272, 7948431, 8204832, 10597908, 14130544, 15896862, 21195816, 28261088, 31793724, 42391632, 63587448, 84783264, 127174896, 254349792]

約数ペア:

[(1, 254349792), (2, 127174896), (3, 84783264), (4, 63587448), (6, 42391632), (8, 31793724), (9, 28261088), (12, 21195816), (16, 15896862), (18, 14130544), (24, 10597908), (31, 8204832), (32, 7948431), (36, 7065272), (48, 5298954), (62, 4102416), (72, 3532636), (93, 2734944), (96, 2649477), (124, 2051208), (144, 1766318), (186, 1367472), (248, 1025604), (279, 911648), (288, 883159), (372, 683736), (496, 512802), (558, 455824), (744, 341868), (919, 276768), (961, 264672), (992, 256401), (1116, 227912), (1488, 170934), (1838, 138384), (1922, 132336), (2232, 113956), (2757, 92256), (2883, 88224), (2976, 85467), (3676, 69192), (3844, 66168), (4464, 56978), (5514, 46128), (5766, 44112), (7352, 34596), (7688, 33084), (8271, 30752), (8649, 29408), (8928, 28489), (11028, 23064), (11532, 22056), (14704, 17298), (15376, 16542)]