218829312

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 180

約数和(自身を含む): 686308194

約数和(自身を除く): 467478882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 256, 281, 288, 312, 338, 384, 416, 468, 507, 512, 562, 576, 624, 676, 768, 832, 843, 936, 1014, 1124, 1152, 1248, 1352, 1521, 1536, 1664, 1686, 1872, 2028, 2248, 2304, 2496, 2529, 2704, 3042, 3328, 3372, 3653, 3744, 4056, 4496, 4608, 4992, 5058, 5408, 6084, 6656, 6744, 7306, 7488, 8112, 8992, 9984, 10116, 10816, 10959, 12168, 13488, 14612, 14976, 16224, 17984, 19968, 20232, 21632, 21918, 24336, 26976, 29224, 29952, 32448, 32877, 35968, 40464, 43264, 43836, 47489, 48672, 53952, 58448, 59904, 64896, 65754, 71936, 80928, 86528, 87672, 94978, 97344, 107904, 116896, 129792, 131508, 142467, 143872, 161856, 175344, 189956, 194688, 215808, 233792, 259584, 263016, 284934, 323712, 350688, 379912, 389376, 427401, 431616, 467584, 526032, 569868, 647424, 701376, 759824, 778752, 854802, 935168, 1052064, 1139736, 1294848, 1402752, 1519648, 1709604, 1870336, 2104128, 2279472, 2805504, 3039296, 3419208, 4208256, 4558944, 5611008, 6078592, 6838416, 8416512, 9117888, 12157184, 13676832, 16833024, 18235776, 24314368, 27353664, 36471552, 54707328, 72943104, 109414656, 218829312]

約数ペア:

[(1, 218829312), (2, 109414656), (3, 72943104), (4, 54707328), (6, 36471552), (8, 27353664), (9, 24314368), (12, 18235776), (13, 16833024), (16, 13676832), (18, 12157184), (24, 9117888), (26, 8416512), (32, 6838416), (36, 6078592), (39, 5611008), (48, 4558944), (52, 4208256), (64, 3419208), (72, 3039296), (78, 2805504), (96, 2279472), (104, 2104128), (117, 1870336), (128, 1709604), (144, 1519648), (156, 1402752), (169, 1294848), (192, 1139736), (208, 1052064), (234, 935168), (256, 854802), (281, 778752), (288, 759824), (312, 701376), (338, 647424), (384, 569868), (416, 526032), (468, 467584), (507, 431616), (512, 427401), (562, 389376), (576, 379912), (624, 350688), (676, 323712), (768, 284934), (832, 263016), (843, 259584), (936, 233792), (1014, 215808), (1124, 194688), (1152, 189956), (1248, 175344), (1352, 161856), (1521, 143872), (1536, 142467), (1664, 131508), (1686, 129792), (1872, 116896), (2028, 107904), (2248, 97344), (2304, 94978), (2496, 87672), (2529, 86528), (2704, 80928), (3042, 71936), (3328, 65754), (3372, 64896), (3653, 59904), (3744, 58448), (4056, 53952), (4496, 48672), (4608, 47489), (4992, 43836), (5058, 43264), (5408, 40464), (6084, 35968), (6656, 32877), (6744, 32448), (7306, 29952), (7488, 29224), (8112, 26976), (8992, 24336), (9984, 21918), (10116, 21632), (10816, 20232), (10959, 19968), (12168, 17984), (13488, 16224), (14612, 14976)]