1255776768

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 3830112000

約数和(自身を除く): 2574335232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 64, 72, 93, 96, 118, 124, 128, 144, 149, 177, 186, 192, 236, 248, 256, 279, 288, 298, 354, 372, 384, 447, 472, 496, 512, 531, 558, 576, 596, 708, 744, 768, 894, 944, 992, 1062, 1116, 1152, 1192, 1341, 1416, 1488, 1536, 1788, 1829, 1888, 1984, 2124, 2232, 2304, 2384, 2682, 2832, 2976, 3576, 3658, 3776, 3968, 4248, 4464, 4608, 4619, 4768, 5364, 5487, 5664, 5952, 7152, 7316, 7552, 7936, 8496, 8791, 8928, 9238, 9536, 10728, 10974, 11328, 11904, 13857, 14304, 14632, 15104, 15872, 16461, 16992, 17582, 17856, 18476, 19072, 21456, 21948, 22656, 23808, 26373, 27714, 28608, 29264, 30208, 32922, 33984, 35164, 35712, 36952, 38144, 41571, 42912, 43896, 45312, 47616, 52746, 55428, 57216, 58528, 65844, 67968, 70328, 71424, 73904, 76288, 79119, 83142, 85824, 87792, 90624, 105492, 110856, 114432, 117056, 131688, 135936, 140656, 142848, 147808, 158238, 166284, 171648, 175584, 210984, 221712, 228864, 234112, 263376, 271872, 272521, 281312, 295616, 316476, 332568, 343296, 351168, 421968, 443424, 468224, 526752, 545042, 562624, 591232, 632952, 665136, 686592, 702336, 817563, 843936, 886848, 936448, 1053504, 1090084, 1125248, 1182464, 1265904, 1330272, 1404672, 1635126, 1687872, 1773696, 2107008, 2180168, 2250496, 2364928, 2452689, 2531808, 2660544, 2809344, 3270252, 3375744, 3547392, 4214016, 4360336, 4500992, 4905378, 5063616, 5321088, 6540504, 6751488, 7094784, 8428032, 8720672, 9810756, 10127232, 10642176, 13081008, 13502976, 17441344, 19621512, 20254464, 21284352, 26162016, 34882688, 39243024, 40508928, 52324032, 69765376, 78486048, 104648064, 139530752, 156972096, 209296128, 313944192, 418592256, 627888384, 1255776768]

約数ペア:

[(1, 1255776768), (2, 627888384), (3, 418592256), (4, 313944192), (6, 209296128), (8, 156972096), (9, 139530752), (12, 104648064), (16, 78486048), (18, 69765376), (24, 52324032), (31, 40508928), (32, 39243024), (36, 34882688), (48, 26162016), (59, 21284352), (62, 20254464), (64, 19621512), (72, 17441344), (93, 13502976), (96, 13081008), (118, 10642176), (124, 10127232), (128, 9810756), (144, 8720672), (149, 8428032), (177, 7094784), (186, 6751488), (192, 6540504), (236, 5321088), (248, 5063616), (256, 4905378), (279, 4500992), (288, 4360336), (298, 4214016), (354, 3547392), (372, 3375744), (384, 3270252), (447, 2809344), (472, 2660544), (496, 2531808), (512, 2452689), (531, 2364928), (558, 2250496), (576, 2180168), (596, 2107008), (708, 1773696), (744, 1687872), (768, 1635126), (894, 1404672), (944, 1330272), (992, 1265904), (1062, 1182464), (1116, 1125248), (1152, 1090084), (1192, 1053504), (1341, 936448), (1416, 886848), (1488, 843936), (1536, 817563), (1788, 702336), (1829, 686592), (1888, 665136), (1984, 632952), (2124, 591232), (2232, 562624), (2304, 545042), (2384, 526752), (2682, 468224), (2832, 443424), (2976, 421968), (3576, 351168), (3658, 343296), (3776, 332568), (3968, 316476), (4248, 295616), (4464, 281312), (4608, 272521), (4619, 271872), (4768, 263376), (5364, 234112), (5487, 228864), (5664, 221712), (5952, 210984), (7152, 175584), (7316, 171648), (7552, 166284), (7936, 158238), (8496, 147808), (8791, 142848), (8928, 140656), (9238, 135936), (9536, 131688), (10728, 117056), (10974, 114432), (11328, 110856), (11904, 105492), (13857, 90624), (14304, 87792), (14632, 85824), (15104, 83142), (15872, 79119), (16461, 76288), (16992, 73904), (17582, 71424), (17856, 70328), (18476, 67968), (19072, 65844), (21456, 58528), (21948, 57216), (22656, 55428), (23808, 52746), (26373, 47616), (27714, 45312), (28608, 43896), (29264, 42912), (30208, 41571), (32922, 38144), (33984, 36952), (35164, 35712)]