285996816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 978806400

約数和(自身を除く): 692809584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 109, 112, 114, 126, 133, 137, 144, 152, 168, 171, 218, 228, 252, 266, 274, 304, 327, 336, 342, 399, 411, 436, 456, 504, 532, 548, 654, 684, 763, 798, 822, 872, 912, 959, 981, 1008, 1064, 1096, 1197, 1233, 1308, 1368, 1526, 1596, 1644, 1744, 1918, 1962, 2071, 2128, 2192, 2289, 2394, 2466, 2603, 2616, 2736, 2877, 3052, 3192, 3288, 3836, 3924, 4142, 4578, 4788, 4932, 5206, 5232, 5754, 6104, 6213, 6384, 6576, 6867, 7672, 7809, 7848, 8284, 8631, 9156, 9576, 9864, 10412, 11508, 12208, 12426, 13734, 14497, 14933, 15344, 15618, 15696, 16568, 17262, 18221, 18312, 18639, 19152, 19728, 20824, 23016, 23427, 24852, 27468, 28994, 29866, 31236, 33136, 34524, 36442, 36624, 37278, 41648, 43491, 44799, 46032, 46854, 49704, 54663, 54936, 57988, 59732, 62472, 69048, 72884, 74556, 86982, 89598, 93708, 99408, 104531, 109326, 109872, 115976, 119464, 124944, 130473, 134397, 138096, 145768, 149112, 163989, 173964, 179196, 187416, 209062, 218652, 231952, 238928, 260946, 268794, 283727, 291536, 298224, 313593, 327978, 347928, 358392, 374832, 418124, 437304, 521892, 537588, 567454, 627186, 655956, 695856, 716784, 836248, 851181, 874608, 940779, 1043784, 1075176, 1134908, 1254372, 1311912, 1672496, 1702362, 1881558, 1986089, 2087568, 2150352, 2269816, 2508744, 2553543, 2623824, 3404724, 3763116, 3972178, 4539632, 5017488, 5107086, 5958267, 6809448, 7526232, 7944356, 10214172, 11916534, 13618896, 15052464, 15888712, 17874801, 20428344, 23833068, 31777424, 35749602, 40856688, 47666136, 71499204, 95332272, 142998408, 285996816]

約数ペア:

[(1, 285996816), (2, 142998408), (3, 95332272), (4, 71499204), (6, 47666136), (7, 40856688), (8, 35749602), (9, 31777424), (12, 23833068), (14, 20428344), (16, 17874801), (18, 15888712), (19, 15052464), (21, 13618896), (24, 11916534), (28, 10214172), (36, 7944356), (38, 7526232), (42, 6809448), (48, 5958267), (56, 5107086), (57, 5017488), (63, 4539632), (72, 3972178), (76, 3763116), (84, 3404724), (109, 2623824), (112, 2553543), (114, 2508744), (126, 2269816), (133, 2150352), (137, 2087568), (144, 1986089), (152, 1881558), (168, 1702362), (171, 1672496), (218, 1311912), (228, 1254372), (252, 1134908), (266, 1075176), (274, 1043784), (304, 940779), (327, 874608), (336, 851181), (342, 836248), (399, 716784), (411, 695856), (436, 655956), (456, 627186), (504, 567454), (532, 537588), (548, 521892), (654, 437304), (684, 418124), (763, 374832), (798, 358392), (822, 347928), (872, 327978), (912, 313593), (959, 298224), (981, 291536), (1008, 283727), (1064, 268794), (1096, 260946), (1197, 238928), (1233, 231952), (1308, 218652), (1368, 209062), (1526, 187416), (1596, 179196), (1644, 173964), (1744, 163989), (1918, 149112), (1962, 145768), (2071, 138096), (2128, 134397), (2192, 130473), (2289, 124944), (2394, 119464), (2466, 115976), (2603, 109872), (2616, 109326), (2736, 104531), (2877, 99408), (3052, 93708), (3192, 89598), (3288, 86982), (3836, 74556), (3924, 72884), (4142, 69048), (4578, 62472), (4788, 59732), (4932, 57988), (5206, 54936), (5232, 54663), (5754, 49704), (6104, 46854), (6213, 46032), (6384, 44799), (6576, 43491), (6867, 41648), (7672, 37278), (7809, 36624), (7848, 36442), (8284, 34524), (8631, 33136), (9156, 31236), (9576, 29866), (9864, 28994), (10412, 27468), (11508, 24852), (12208, 23427), (12426, 23016), (13734, 20824), (14497, 19728), (14933, 19152), (15344, 18639), (15618, 18312), (15696, 18221), (16568, 17262)]