215695872

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{743}}^1$

素因数の和:780

約数の個数: 200

約数和(自身を含む): 736756416

約数和(自身を除く): 521060544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 743, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1486, 1512, 1536, 1728, 1792, 2016, 2229, 2268, 2304, 2592, 2688, 2972, 3024, 3456, 3584, 4032, 4458, 4536, 4608, 5184, 5201, 5376, 5944, 6048, 6687, 6912, 8064, 8916, 9072, 10368, 10402, 10752, 11888, 12096, 13374, 13824, 15603, 16128, 17832, 18144, 20061, 20736, 20804, 23776, 24192, 26748, 31206, 32256, 35664, 36288, 40122, 41472, 41608, 46809, 47552, 48384, 53496, 60183, 62412, 71328, 72576, 80244, 83216, 93618, 95104, 96768, 106992, 120366, 124824, 140427, 142656, 145152, 160488, 166432, 187236, 190208, 213984, 240732, 249648, 280854, 285312, 290304, 320976, 332864, 374472, 380416, 421281, 427968, 481464, 499296, 561708, 570624, 641952, 665728, 748944, 842562, 855936, 962928, 998592, 1123416, 1141248, 1283904, 1331456, 1497888, 1685124, 1711872, 1925856, 1997184, 2246832, 2567808, 2662912, 2995776, 3370248, 3423744, 3851712, 3994368, 4493664, 5135616, 5991552, 6740496, 7703424, 7988736, 8987328, 10271232, 11983104, 13480992, 15406848, 17974656, 23966208, 26961984, 30813696, 35949312, 53923968, 71898624, 107847936, 215695872]

約数ペア:

[(1, 215695872), (2, 107847936), (3, 71898624), (4, 53923968), (6, 35949312), (7, 30813696), (8, 26961984), (9, 23966208), (12, 17974656), (14, 15406848), (16, 13480992), (18, 11983104), (21, 10271232), (24, 8987328), (27, 7988736), (28, 7703424), (32, 6740496), (36, 5991552), (42, 5135616), (48, 4493664), (54, 3994368), (56, 3851712), (63, 3423744), (64, 3370248), (72, 2995776), (81, 2662912), (84, 2567808), (96, 2246832), (108, 1997184), (112, 1925856), (126, 1711872), (128, 1685124), (144, 1497888), (162, 1331456), (168, 1283904), (189, 1141248), (192, 1123416), (216, 998592), (224, 962928), (252, 855936), (256, 842562), (288, 748944), (324, 665728), (336, 641952), (378, 570624), (384, 561708), (432, 499296), (448, 481464), (504, 427968), (512, 421281), (567, 380416), (576, 374472), (648, 332864), (672, 320976), (743, 290304), (756, 285312), (768, 280854), (864, 249648), (896, 240732), (1008, 213984), (1134, 190208), (1152, 187236), (1296, 166432), (1344, 160488), (1486, 145152), (1512, 142656), (1536, 140427), (1728, 124824), (1792, 120366), (2016, 106992), (2229, 96768), (2268, 95104), (2304, 93618), (2592, 83216), (2688, 80244), (2972, 72576), (3024, 71328), (3456, 62412), (3584, 60183), (4032, 53496), (4458, 48384), (4536, 47552), (4608, 46809), (5184, 41608), (5201, 41472), (5376, 40122), (5944, 36288), (6048, 35664), (6687, 32256), (6912, 31206), (8064, 26748), (8916, 24192), (9072, 23776), (10368, 20804), (10402, 20736), (10752, 20061), (11888, 18144), (12096, 17832), (13374, 16128), (13824, 15603)]