1218379008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 216

約数和(自身を含む): 4075605184

約数和(自身を除く): 2857226176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 128, 132, 154, 168, 176, 192, 224, 231, 242, 256, 264, 308, 336, 352, 363, 384, 448, 462, 484, 528, 616, 672, 704, 726, 768, 847, 896, 924, 968, 1056, 1232, 1344, 1408, 1452, 1694, 1792, 1848, 1873, 1936, 2112, 2464, 2541, 2688, 2816, 2904, 3388, 3696, 3746, 3872, 4224, 4928, 5082, 5376, 5619, 5808, 6776, 7392, 7492, 7744, 8448, 9856, 10164, 11238, 11616, 13111, 13552, 14784, 14984, 15488, 19712, 20328, 20603, 22476, 23232, 26222, 27104, 29568, 29968, 30976, 39333, 40656, 41206, 44952, 46464, 52444, 54208, 59136, 59936, 61809, 78666, 81312, 82412, 89904, 92928, 104888, 108416, 119872, 123618, 144221, 157332, 162624, 164824, 179808, 209776, 216832, 226633, 239744, 247236, 288442, 314664, 325248, 329648, 359616, 419552, 432663, 453266, 479488, 494472, 576884, 629328, 650496, 659296, 679899, 719232, 839104, 865326, 906532, 988944, 1153768, 1258656, 1318592, 1359798, 1438464, 1586431, 1678208, 1730652, 1813064, 1977888, 2307536, 2517312, 2637184, 2719596, 3172862, 3356416, 3461304, 3626128, 3955776, 4615072, 4759293, 5034624, 5274368, 5439192, 6345724, 6922608, 7252256, 7911552, 9230144, 9518586, 10069248, 10878384, 12691448, 13845216, 14504512, 15823104, 18460288, 19037172, 21756768, 25382896, 27690432, 29009024, 36920576, 38074344, 43513536, 50765792, 55380864, 58018048, 76148688, 87027072, 101531584, 110761728, 152297376, 174054144, 203063168, 304594752, 406126336, 609189504, 1218379008]

約数ペア:

[(1, 1218379008), (2, 609189504), (3, 406126336), (4, 304594752), (6, 203063168), (7, 174054144), (8, 152297376), (11, 110761728), (12, 101531584), (14, 87027072), (16, 76148688), (21, 58018048), (22, 55380864), (24, 50765792), (28, 43513536), (32, 38074344), (33, 36920576), (42, 29009024), (44, 27690432), (48, 25382896), (56, 21756768), (64, 19037172), (66, 18460288), (77, 15823104), (84, 14504512), (88, 13845216), (96, 12691448), (112, 10878384), (121, 10069248), (128, 9518586), (132, 9230144), (154, 7911552), (168, 7252256), (176, 6922608), (192, 6345724), (224, 5439192), (231, 5274368), (242, 5034624), (256, 4759293), (264, 4615072), (308, 3955776), (336, 3626128), (352, 3461304), (363, 3356416), (384, 3172862), (448, 2719596), (462, 2637184), (484, 2517312), (528, 2307536), (616, 1977888), (672, 1813064), (704, 1730652), (726, 1678208), (768, 1586431), (847, 1438464), (896, 1359798), (924, 1318592), (968, 1258656), (1056, 1153768), (1232, 988944), (1344, 906532), (1408, 865326), (1452, 839104), (1694, 719232), (1792, 679899), (1848, 659296), (1873, 650496), (1936, 629328), (2112, 576884), (2464, 494472), (2541, 479488), (2688, 453266), (2816, 432663), (2904, 419552), (3388, 359616), (3696, 329648), (3746, 325248), (3872, 314664), (4224, 288442), (4928, 247236), (5082, 239744), (5376, 226633), (5619, 216832), (5808, 209776), (6776, 179808), (7392, 164824), (7492, 162624), (7744, 157332), (8448, 144221), (9856, 123618), (10164, 119872), (11238, 108416), (11616, 104888), (13111, 92928), (13552, 89904), (14784, 82412), (14984, 81312), (15488, 78666), (19712, 61809), (20328, 59936), (20603, 59136), (22476, 54208), (23232, 52444), (26222, 46464), (27104, 44952), (29568, 41206), (29968, 40656), (30976, 39333)]