988416

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 144

約数和(自身を含む): 3433920

約数和(自身を除く): 2445504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 256, 264, 286, 288, 297, 312, 351, 352, 384, 396, 416, 429, 432, 468, 528, 572, 576, 594, 624, 702, 704, 768, 792, 832, 858, 864, 936, 1056, 1144, 1152, 1188, 1248, 1287, 1404, 1408, 1584, 1664, 1716, 1728, 1872, 2112, 2288, 2304, 2376, 2496, 2574, 2808, 2816, 3168, 3328, 3432, 3456, 3744, 3861, 4224, 4576, 4752, 4992, 5148, 5616, 6336, 6864, 6912, 7488, 7722, 8448, 9152, 9504, 9984, 10296, 11232, 12672, 13728, 14976, 15444, 18304, 19008, 20592, 22464, 25344, 27456, 29952, 30888, 36608, 38016, 41184, 44928, 54912, 61776, 76032, 82368, 89856, 109824, 123552, 164736, 247104, 329472, 494208, 988416]

約数ペア:

[(1, 988416), (2, 494208), (3, 329472), (4, 247104), (6, 164736), (8, 123552), (9, 109824), (11, 89856), (12, 82368), (13, 76032), (16, 61776), (18, 54912), (22, 44928), (24, 41184), (26, 38016), (27, 36608), (32, 30888), (33, 29952), (36, 27456), (39, 25344), (44, 22464), (48, 20592), (52, 19008), (54, 18304), (64, 15444), (66, 14976), (72, 13728), (78, 12672), (88, 11232), (96, 10296), (99, 9984), (104, 9504), (108, 9152), (117, 8448), (128, 7722), (132, 7488), (143, 6912), (144, 6864), (156, 6336), (176, 5616), (192, 5148), (198, 4992), (208, 4752), (216, 4576), (234, 4224), (256, 3861), (264, 3744), (286, 3456), (288, 3432), (297, 3328), (312, 3168), (351, 2816), (352, 2808), (384, 2574), (396, 2496), (416, 2376), (429, 2304), (432, 2288), (468, 2112), (528, 1872), (572, 1728), (576, 1716), (594, 1664), (624, 1584), (702, 1408), (704, 1404), (768, 1287), (792, 1248), (832, 1188), (858, 1152), (864, 1144), (936, 1056)]