7977181184

素因数分解:

$2^{13}\times 7^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 19816876800

約数和(自身を除く): 11839695616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 167, 196, 224, 238, 256, 272, 334, 343, 392, 448, 476, 512, 544, 668, 686, 784, 833, 896, 952, 1024, 1088, 1169, 1336, 1372, 1568, 1666, 1792, 1904, 2048, 2176, 2338, 2672, 2744, 2839, 3136, 3332, 3584, 3808, 4096, 4352, 4676, 5344, 5488, 5678, 5831, 6272, 6664, 7168, 7616, 8183, 8192, 8704, 9352, 10688, 10976, 11356, 11662, 12544, 13328, 14336, 15232, 16366, 17408, 18704, 19873, 21376, 21952, 22712, 23324, 25088, 26656, 28672, 30464, 32732, 34816, 37408, 39746, 42752, 43904, 45424, 46648, 50176, 53312, 57281, 57344, 60928, 65464, 69632, 74816, 79492, 85504, 87808, 90848, 93296, 100352, 106624, 114562, 121856, 130928, 139111, 139264, 149632, 158984, 171008, 175616, 181696, 186592, 200704, 213248, 229124, 243712, 261856, 278222, 299264, 317968, 342016, 351232, 363392, 373184, 401408, 426496, 458248, 487424, 523712, 556444, 598528, 635936, 684032, 702464, 726784, 746368, 852992, 916496, 973777, 974848, 1047424, 1112888, 1197056, 1271872, 1368064, 1404928, 1453568, 1492736, 1705984, 1832992, 1947554, 2094848, 2225776, 2394112, 2543744, 2809856, 2907136, 2985472, 3411968, 3665984, 3895108, 4189696, 4451552, 4788224, 5087488, 5814272, 5970944, 6823936, 7331968, 7790216, 8379392, 8903104, 9576448, 10174976, 11628544, 11941888, 14663936, 15580432, 16758784, 17806208, 20349952, 23257088, 23883776, 29327872, 31160864, 33517568, 35612416, 40699904, 47767552, 58655744, 62321728, 67035136, 71224832, 81399808, 117311488, 124643456, 142449664, 162799616, 234622976, 249286912, 284899328, 469245952, 498573824, 569798656, 997147648, 1139597312, 1994295296, 3988590592, 7977181184]

約数ペア:

[(1, 7977181184), (2, 3988590592), (4, 1994295296), (7, 1139597312), (8, 997147648), (14, 569798656), (16, 498573824), (17, 469245952), (28, 284899328), (32, 249286912), (34, 234622976), (49, 162799616), (56, 142449664), (64, 124643456), (68, 117311488), (98, 81399808), (112, 71224832), (119, 67035136), (128, 62321728), (136, 58655744), (167, 47767552), (196, 40699904), (224, 35612416), (238, 33517568), (256, 31160864), (272, 29327872), (334, 23883776), (343, 23257088), (392, 20349952), (448, 17806208), (476, 16758784), (512, 15580432), (544, 14663936), (668, 11941888), (686, 11628544), (784, 10174976), (833, 9576448), (896, 8903104), (952, 8379392), (1024, 7790216), (1088, 7331968), (1169, 6823936), (1336, 5970944), (1372, 5814272), (1568, 5087488), (1666, 4788224), (1792, 4451552), (1904, 4189696), (2048, 3895108), (2176, 3665984), (2338, 3411968), (2672, 2985472), (2744, 2907136), (2839, 2809856), (3136, 2543744), (3332, 2394112), (3584, 2225776), (3808, 2094848), (4096, 1947554), (4352, 1832992), (4676, 1705984), (5344, 1492736), (5488, 1453568), (5678, 1404928), (5831, 1368064), (6272, 1271872), (6664, 1197056), (7168, 1112888), (7616, 1047424), (8183, 974848), (8192, 973777), (8704, 916496), (9352, 852992), (10688, 746368), (10976, 726784), (11356, 702464), (11662, 684032), (12544, 635936), (13328, 598528), (14336, 556444), (15232, 523712), (16366, 487424), (17408, 458248), (18704, 426496), (19873, 401408), (21376, 373184), (21952, 363392), (22712, 351232), (23324, 342016), (25088, 317968), (26656, 299264), (28672, 278222), (30464, 261856), (32732, 243712), (34816, 229124), (37408, 213248), (39746, 200704), (42752, 186592), (43904, 181696), (45424, 175616), (46648, 171008), (50176, 158984), (53312, 149632), (57281, 139264), (57344, 139111), (60928, 130928), (65464, 121856), (69632, 114562), (74816, 106624), (79492, 100352), (85504, 93296), (87808, 90848)]