1216557056

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 208

約数和(自身を含む): 2994367488

約数和(自身を除く): 1777810432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 67, 88, 104, 124, 128, 134, 143, 176, 208, 248, 256, 268, 286, 341, 352, 403, 416, 496, 512, 536, 572, 682, 704, 737, 806, 832, 871, 992, 1024, 1072, 1144, 1364, 1408, 1474, 1612, 1664, 1742, 1984, 2048, 2077, 2144, 2288, 2728, 2816, 2948, 3224, 3328, 3484, 3968, 4096, 4154, 4288, 4433, 4576, 5456, 5632, 5896, 6448, 6656, 6968, 7936, 8308, 8576, 8866, 9152, 9581, 10912, 11264, 11792, 12896, 13312, 13936, 15872, 16616, 17152, 17732, 18304, 19162, 21824, 22528, 22847, 23584, 25792, 26624, 27001, 27872, 31744, 33232, 34304, 35464, 36608, 38324, 43648, 45056, 45694, 47168, 51584, 53248, 54002, 55744, 63488, 66464, 68608, 70928, 73216, 76648, 87296, 91388, 94336, 103168, 108004, 111488, 126976, 132928, 137216, 141856, 146432, 153296, 174592, 182776, 188672, 206336, 216008, 222976, 265856, 274432, 283712, 292864, 297011, 306592, 349184, 365552, 377344, 412672, 432016, 445952, 531712, 567424, 585728, 594022, 613184, 698368, 731104, 754688, 825344, 864032, 891904, 1063424, 1134848, 1188044, 1226368, 1396736, 1462208, 1509376, 1650688, 1728064, 1783808, 2126848, 2269696, 2376088, 2452736, 2924416, 3018752, 3456128, 3567616, 4253696, 4539392, 4752176, 4905472, 5848832, 6912256, 8507392, 9078784, 9504352, 9810944, 11697664, 13824512, 18157568, 19008704, 19621888, 23395328, 27649024, 38017408, 39243776, 46790656, 55298048, 76034816, 93581312, 110596096, 152069632, 304139264, 608278528, 1216557056]

約数ペア:

[(1, 1216557056), (2, 608278528), (4, 304139264), (8, 152069632), (11, 110596096), (13, 93581312), (16, 76034816), (22, 55298048), (26, 46790656), (31, 39243776), (32, 38017408), (44, 27649024), (52, 23395328), (62, 19621888), (64, 19008704), (67, 18157568), (88, 13824512), (104, 11697664), (124, 9810944), (128, 9504352), (134, 9078784), (143, 8507392), (176, 6912256), (208, 5848832), (248, 4905472), (256, 4752176), (268, 4539392), (286, 4253696), (341, 3567616), (352, 3456128), (403, 3018752), (416, 2924416), (496, 2452736), (512, 2376088), (536, 2269696), (572, 2126848), (682, 1783808), (704, 1728064), (737, 1650688), (806, 1509376), (832, 1462208), (871, 1396736), (992, 1226368), (1024, 1188044), (1072, 1134848), (1144, 1063424), (1364, 891904), (1408, 864032), (1474, 825344), (1612, 754688), (1664, 731104), (1742, 698368), (1984, 613184), (2048, 594022), (2077, 585728), (2144, 567424), (2288, 531712), (2728, 445952), (2816, 432016), (2948, 412672), (3224, 377344), (3328, 365552), (3484, 349184), (3968, 306592), (4096, 297011), (4154, 292864), (4288, 283712), (4433, 274432), (4576, 265856), (5456, 222976), (5632, 216008), (5896, 206336), (6448, 188672), (6656, 182776), (6968, 174592), (7936, 153296), (8308, 146432), (8576, 141856), (8866, 137216), (9152, 132928), (9581, 126976), (10912, 111488), (11264, 108004), (11792, 103168), (12896, 94336), (13312, 91388), (13936, 87296), (15872, 76648), (16616, 73216), (17152, 70928), (17732, 68608), (18304, 66464), (19162, 63488), (21824, 55744), (22528, 54002), (22847, 53248), (23584, 51584), (25792, 47168), (26624, 45694), (27001, 45056), (27872, 43648), (31744, 38324), (33232, 36608), (34304, 35464)]