248537664

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 126

約数和(自身を含む): 737749350

約数和(自身を除く): 489211686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 449, 496, 558, 576, 744, 898, 961, 992, 1116, 1347, 1488, 1796, 1922, 1984, 2232, 2694, 2883, 2976, 3592, 3844, 4041, 4464, 5388, 5766, 5952, 7184, 7688, 8082, 8649, 8928, 10776, 11532, 13919, 14368, 15376, 16164, 17298, 17856, 21552, 23064, 27838, 28736, 30752, 32328, 34596, 41757, 43104, 46128, 55676, 61504, 64656, 69192, 83514, 86208, 92256, 111352, 125271, 129312, 138384, 167028, 184512, 222704, 250542, 258624, 276768, 334056, 431489, 445408, 501084, 553536, 668112, 862978, 890816, 1002168, 1294467, 1336224, 1725956, 2004336, 2588934, 2672448, 3451912, 3883401, 4008672, 5177868, 6903824, 7766802, 8017344, 10355736, 13807648, 15533604, 20711472, 27615296, 31067208, 41422944, 62134416, 82845888, 124268832, 248537664]

約数ペア:

[(1, 248537664), (2, 124268832), (3, 82845888), (4, 62134416), (6, 41422944), (8, 31067208), (9, 27615296), (12, 20711472), (16, 15533604), (18, 13807648), (24, 10355736), (31, 8017344), (32, 7766802), (36, 6903824), (48, 5177868), (62, 4008672), (64, 3883401), (72, 3451912), (93, 2672448), (96, 2588934), (124, 2004336), (144, 1725956), (186, 1336224), (192, 1294467), (248, 1002168), (279, 890816), (288, 862978), (372, 668112), (449, 553536), (496, 501084), (558, 445408), (576, 431489), (744, 334056), (898, 276768), (961, 258624), (992, 250542), (1116, 222704), (1347, 184512), (1488, 167028), (1796, 138384), (1922, 129312), (1984, 125271), (2232, 111352), (2694, 92256), (2883, 86208), (2976, 83514), (3592, 69192), (3844, 64656), (4041, 61504), (4464, 55676), (5388, 46128), (5766, 43104), (5952, 41757), (7184, 34596), (7688, 32328), (8082, 30752), (8649, 28736), (8928, 27838), (10776, 23064), (11532, 21552), (13919, 17856), (14368, 17298), (15376, 16164)]