243392688

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 280

約数和(自身を含む): 884752896

約数和(自身を除く): 641360208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 243, 252, 264, 271, 297, 308, 324, 336, 378, 396, 432, 462, 486, 504, 528, 542, 567, 594, 616, 648, 693, 729, 756, 792, 813, 891, 924, 972, 1008, 1084, 1134, 1188, 1232, 1296, 1386, 1458, 1512, 1584, 1626, 1701, 1782, 1848, 1897, 1944, 2079, 2168, 2268, 2376, 2439, 2673, 2772, 2916, 2981, 3024, 3252, 3402, 3564, 3696, 3794, 3888, 4158, 4336, 4536, 4752, 4878, 5103, 5346, 5544, 5691, 5832, 5962, 6237, 6504, 6804, 7128, 7317, 7588, 8019, 8316, 8943, 9072, 9756, 10206, 10692, 11088, 11382, 11664, 11924, 12474, 13008, 13608, 14256, 14634, 15176, 16038, 16632, 17073, 17886, 18711, 19512, 20412, 20867, 21384, 21951, 22764, 23848, 24948, 26829, 27216, 29268, 30352, 32076, 33264, 34146, 35772, 37422, 39024, 40824, 41734, 42768, 43902, 45528, 47696, 49896, 51219, 53658, 56133, 58536, 62601, 64152, 65853, 68292, 71544, 74844, 80487, 81648, 83468, 87804, 91056, 99792, 102438, 107316, 112266, 117072, 125202, 128304, 131706, 136584, 143088, 149688, 153657, 160974, 166936, 175608, 187803, 197559, 204876, 214632, 224532, 241461, 250404, 263412, 273168, 299376, 307314, 321948, 333872, 351216, 375606, 395118, 409752, 429264, 449064, 460971, 482922, 500808, 526824, 563409, 614628, 643896, 724383, 751212, 790236, 819504, 898128, 921942, 965844, 1001616, 1053648, 1126818, 1229256, 1287792, 1382913, 1448766, 1502424, 1580472, 1690227, 1843884, 1931688, 2173149, 2253636, 2458512, 2765826, 2897532, 3004848, 3160944, 3380454, 3687768, 3863376, 4346298, 4507272, 5070681, 5531652, 5795064, 6760908, 7375536, 8692596, 9014544, 10141362, 11063304, 11590128, 13521816, 15212043, 17385192, 20282724, 22126608, 27043632, 30424086, 34770384, 40565448, 60848172, 81130896, 121696344, 243392688]

約数ペア:

[(1, 243392688), (2, 121696344), (3, 81130896), (4, 60848172), (6, 40565448), (7, 34770384), (8, 30424086), (9, 27043632), (11, 22126608), (12, 20282724), (14, 17385192), (16, 15212043), (18, 13521816), (21, 11590128), (22, 11063304), (24, 10141362), (27, 9014544), (28, 8692596), (33, 7375536), (36, 6760908), (42, 5795064), (44, 5531652), (48, 5070681), (54, 4507272), (56, 4346298), (63, 3863376), (66, 3687768), (72, 3380454), (77, 3160944), (81, 3004848), (84, 2897532), (88, 2765826), (99, 2458512), (108, 2253636), (112, 2173149), (126, 1931688), (132, 1843884), (144, 1690227), (154, 1580472), (162, 1502424), (168, 1448766), (176, 1382913), (189, 1287792), (198, 1229256), (216, 1126818), (231, 1053648), (243, 1001616), (252, 965844), (264, 921942), (271, 898128), (297, 819504), (308, 790236), (324, 751212), (336, 724383), (378, 643896), (396, 614628), (432, 563409), (462, 526824), (486, 500808), (504, 482922), (528, 460971), (542, 449064), (567, 429264), (594, 409752), (616, 395118), (648, 375606), (693, 351216), (729, 333872), (756, 321948), (792, 307314), (813, 299376), (891, 273168), (924, 263412), (972, 250404), (1008, 241461), (1084, 224532), (1134, 214632), (1188, 204876), (1232, 197559), (1296, 187803), (1386, 175608), (1458, 166936), (1512, 160974), (1584, 153657), (1626, 149688), (1701, 143088), (1782, 136584), (1848, 131706), (1897, 128304), (1944, 125202), (2079, 117072), (2168, 112266), (2268, 107316), (2376, 102438), (2439, 99792), (2673, 91056), (2772, 87804), (2916, 83468), (2981, 81648), (3024, 80487), (3252, 74844), (3402, 71544), (3564, 68292), (3696, 65853), (3794, 64152), (3888, 62601), (4158, 58536), (4336, 56133), (4536, 53658), (4752, 51219), (4878, 49896), (5103, 47696), (5346, 45528), (5544, 43902), (5691, 42768), (5832, 41734), (5962, 40824), (6237, 39024), (6504, 37422), (6804, 35772), (7128, 34146), (7317, 33264), (7588, 32076), (8019, 30352), (8316, 29268), (8943, 27216), (9072, 26829), (9756, 24948), (10206, 23848), (10692, 22764), (11088, 21951), (11382, 21384), (11664, 20867), (11924, 20412), (12474, 19512), (13008, 18711), (13608, 17886), (14256, 17073), (14634, 16632), (15176, 16038)]