987745248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 3424861440

約数和(自身を除く): 2437116192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 107, 112, 114, 126, 133, 144, 152, 168, 171, 214, 224, 228, 241, 252, 266, 288, 304, 321, 336, 342, 399, 428, 456, 482, 504, 532, 608, 642, 672, 684, 723, 749, 798, 856, 912, 963, 964, 1008, 1064, 1197, 1284, 1368, 1446, 1498, 1596, 1687, 1712, 1824, 1926, 1928, 2016, 2033, 2128, 2169, 2247, 2394, 2568, 2736, 2892, 2996, 3192, 3374, 3424, 3852, 3856, 4066, 4256, 4338, 4494, 4579, 4788, 5061, 5136, 5472, 5784, 5992, 6099, 6384, 6741, 6748, 7704, 7712, 8132, 8676, 8988, 9158, 9576, 10122, 10272, 11568, 11984, 12198, 12768, 13482, 13496, 13737, 14231, 15183, 15408, 16264, 17352, 17976, 18297, 18316, 19152, 20244, 23136, 23968, 24396, 25787, 26964, 26992, 27474, 28462, 30366, 30816, 32053, 32528, 34704, 35952, 36594, 36632, 38304, 40488, 41211, 42693, 48792, 51574, 53928, 53984, 54948, 56924, 60732, 64106, 65056, 69408, 71904, 73188, 73264, 77361, 80976, 82422, 85386, 96159, 97584, 103148, 107856, 109896, 113848, 121464, 128079, 128212, 146376, 146528, 154722, 161952, 164844, 170772, 180509, 192318, 195168, 206296, 215712, 219792, 227696, 232083, 242928, 256158, 256424, 288477, 292752, 309444, 329688, 341544, 361018, 384636, 412592, 439584, 455392, 464166, 485856, 489953, 512316, 512848, 541527, 576954, 585504, 618888, 659376, 683088, 722036, 769272, 825184, 928332, 979906, 1024632, 1025696, 1083054, 1153908, 1237776, 1318752, 1366176, 1444072, 1469859, 1538544, 1624581, 1856664, 1959812, 2049264, 2166108, 2307816, 2475552, 2888144, 2939718, 3077088, 3249162, 3429671, 3713328, 3919624, 4098528, 4332216, 4409577, 4615632, 5776288, 5879436, 6498324, 6859342, 7426656, 7839248, 8664432, 8819154, 9231264, 10289013, 11758872, 12996648, 13718684, 15678496, 17328864, 17638308, 20578026, 23517744, 25993296, 27437368, 30867039, 35276616, 41156052, 47035488, 51986592, 54874736, 61734078, 70553232, 82312104, 109749472, 123468156, 141106464, 164624208, 246936312, 329248416, 493872624, 987745248]

約数ペア:

[(1, 987745248), (2, 493872624), (3, 329248416), (4, 246936312), (6, 164624208), (7, 141106464), (8, 123468156), (9, 109749472), (12, 82312104), (14, 70553232), (16, 61734078), (18, 54874736), (19, 51986592), (21, 47035488), (24, 41156052), (28, 35276616), (32, 30867039), (36, 27437368), (38, 25993296), (42, 23517744), (48, 20578026), (56, 17638308), (57, 17328864), (63, 15678496), (72, 13718684), (76, 12996648), (84, 11758872), (96, 10289013), (107, 9231264), (112, 8819154), (114, 8664432), (126, 7839248), (133, 7426656), (144, 6859342), (152, 6498324), (168, 5879436), (171, 5776288), (214, 4615632), (224, 4409577), (228, 4332216), (241, 4098528), (252, 3919624), (266, 3713328), (288, 3429671), (304, 3249162), (321, 3077088), (336, 2939718), (342, 2888144), (399, 2475552), (428, 2307816), (456, 2166108), (482, 2049264), (504, 1959812), (532, 1856664), (608, 1624581), (642, 1538544), (672, 1469859), (684, 1444072), (723, 1366176), (749, 1318752), (798, 1237776), (856, 1153908), (912, 1083054), (963, 1025696), (964, 1024632), (1008, 979906), (1064, 928332), (1197, 825184), (1284, 769272), (1368, 722036), (1446, 683088), (1498, 659376), (1596, 618888), (1687, 585504), (1712, 576954), (1824, 541527), (1926, 512848), (1928, 512316), (2016, 489953), (2033, 485856), (2128, 464166), (2169, 455392), (2247, 439584), (2394, 412592), (2568, 384636), (2736, 361018), (2892, 341544), (2996, 329688), (3192, 309444), (3374, 292752), (3424, 288477), (3852, 256424), (3856, 256158), (4066, 242928), (4256, 232083), (4338, 227696), (4494, 219792), (4579, 215712), (4788, 206296), (5061, 195168), (5136, 192318), (5472, 180509), (5784, 170772), (5992, 164844), (6099, 161952), (6384, 154722), (6741, 146528), (6748, 146376), (7704, 128212), (7712, 128079), (8132, 121464), (8676, 113848), (8988, 109896), (9158, 107856), (9576, 103148), (10122, 97584), (10272, 96159), (11568, 85386), (11984, 82422), (12198, 80976), (12768, 77361), (13482, 73264), (13496, 73188), (13737, 71904), (14231, 69408), (15183, 65056), (15408, 64106), (16264, 60732), (17352, 56924), (17976, 54948), (18297, 53984), (18316, 53928), (19152, 51574), (20244, 48792), (23136, 42693), (23968, 41211), (24396, 40488), (25787, 38304), (26964, 36632), (26992, 36594), (27474, 35952), (28462, 34704), (30366, 32528), (30816, 32053)]