1290012672

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 192

約数和(自身を含む): 3830561280

約数和(自身を除く): 2540548608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 521, 624, 744, 768, 806, 832, 992, 1024, 1042, 1209, 1248, 1488, 1536, 1563, 1612, 1664, 1984, 2048, 2084, 2418, 2496, 2976, 3072, 3126, 3224, 3328, 3968, 4168, 4836, 4992, 5952, 6144, 6252, 6448, 6656, 6773, 7936, 8336, 9672, 9984, 11904, 12504, 12896, 13312, 13546, 15872, 16151, 16672, 19344, 19968, 20319, 23808, 25008, 25792, 26624, 27092, 31744, 32302, 33344, 38688, 39936, 40638, 47616, 48453, 50016, 51584, 54184, 63488, 64604, 66688, 77376, 79872, 81276, 95232, 96906, 100032, 103168, 108368, 129208, 133376, 154752, 162552, 190464, 193812, 200064, 206336, 209963, 216736, 258416, 266752, 309504, 325104, 387624, 400128, 412672, 419926, 433472, 516832, 533504, 619008, 629889, 650208, 775248, 800256, 825344, 839852, 866944, 1033664, 1067008, 1238016, 1259778, 1300416, 1550496, 1600512, 1679704, 1733888, 2067328, 2476032, 2519556, 2600832, 3100992, 3201024, 3359408, 3467776, 4134656, 5039112, 5201664, 6201984, 6718816, 6935552, 8269312, 10078224, 10403328, 12403968, 13437632, 13871104, 16538624, 20156448, 20806656, 24807936, 26875264, 33077248, 40312896, 41613312, 49615872, 53750528, 80625792, 99231744, 107501056, 161251584, 215002112, 322503168, 430004224, 645006336, 1290012672]

約数ペア:

[(1, 1290012672), (2, 645006336), (3, 430004224), (4, 322503168), (6, 215002112), (8, 161251584), (12, 107501056), (13, 99231744), (16, 80625792), (24, 53750528), (26, 49615872), (31, 41613312), (32, 40312896), (39, 33077248), (48, 26875264), (52, 24807936), (62, 20806656), (64, 20156448), (78, 16538624), (93, 13871104), (96, 13437632), (104, 12403968), (124, 10403328), (128, 10078224), (156, 8269312), (186, 6935552), (192, 6718816), (208, 6201984), (248, 5201664), (256, 5039112), (312, 4134656), (372, 3467776), (384, 3359408), (403, 3201024), (416, 3100992), (496, 2600832), (512, 2519556), (521, 2476032), (624, 2067328), (744, 1733888), (768, 1679704), (806, 1600512), (832, 1550496), (992, 1300416), (1024, 1259778), (1042, 1238016), (1209, 1067008), (1248, 1033664), (1488, 866944), (1536, 839852), (1563, 825344), (1612, 800256), (1664, 775248), (1984, 650208), (2048, 629889), (2084, 619008), (2418, 533504), (2496, 516832), (2976, 433472), (3072, 419926), (3126, 412672), (3224, 400128), (3328, 387624), (3968, 325104), (4168, 309504), (4836, 266752), (4992, 258416), (5952, 216736), (6144, 209963), (6252, 206336), (6448, 200064), (6656, 193812), (6773, 190464), (7936, 162552), (8336, 154752), (9672, 133376), (9984, 129208), (11904, 108368), (12504, 103168), (12896, 100032), (13312, 96906), (13546, 95232), (15872, 81276), (16151, 79872), (16672, 77376), (19344, 66688), (19968, 64604), (20319, 63488), (23808, 54184), (25008, 51584), (25792, 50016), (26624, 48453), (27092, 47616), (31744, 40638), (32302, 39936), (33344, 38688)]