1279724544

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 264

約数和(自身を含む): 4291822080

約数和(自身を除く): 3012097536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 128, 144, 166, 168, 192, 224, 239, 249, 252, 256, 288, 332, 336, 384, 448, 478, 498, 504, 512, 576, 581, 664, 672, 717, 747, 768, 896, 956, 996, 1008, 1024, 1152, 1162, 1328, 1344, 1434, 1494, 1536, 1673, 1743, 1792, 1912, 1992, 2016, 2151, 2304, 2324, 2656, 2688, 2868, 2988, 3072, 3346, 3486, 3584, 3824, 3984, 4032, 4302, 4608, 4648, 5019, 5229, 5312, 5376, 5736, 5976, 6692, 6972, 7168, 7648, 7968, 8064, 8604, 9216, 9296, 10038, 10458, 10624, 10752, 11472, 11952, 13384, 13944, 15057, 15296, 15936, 16128, 17208, 18592, 19837, 20076, 20916, 21248, 21504, 22944, 23904, 26768, 27888, 30114, 30592, 31872, 32256, 34416, 37184, 39674, 40152, 41832, 42496, 45888, 47808, 53536, 55776, 59511, 60228, 61184, 63744, 64512, 68832, 74368, 79348, 80304, 83664, 84992, 91776, 95616, 107072, 111552, 119022, 120456, 122368, 127488, 137664, 138859, 148736, 158696, 160608, 167328, 178533, 183552, 191232, 214144, 223104, 238044, 240912, 244736, 254976, 275328, 277718, 297472, 317392, 321216, 334656, 357066, 367104, 382464, 416577, 428288, 446208, 476088, 481824, 550656, 555436, 594944, 634784, 642432, 669312, 714132, 734208, 764928, 833154, 856576, 892416, 952176, 963648, 1101312, 1110872, 1249731, 1269568, 1284864, 1338624, 1428264, 1666308, 1713152, 1784832, 1904352, 1927296, 2202624, 2221744, 2499462, 2539136, 2569728, 2677248, 2856528, 3332616, 3808704, 3854592, 4443488, 4998924, 5078272, 5139456, 5354496, 5713056, 6665232, 7617408, 7709184, 8886976, 9997848, 10156544, 11426112, 13330464, 15234816, 15418368, 17773952, 19995696, 20313088, 22852224, 26660928, 30469632, 35547904, 39991392, 45704448, 53321856, 60939264, 71095808, 79982784, 91408896, 106643712, 142191616, 159965568, 182817792, 213287424, 319931136, 426574848, 639862272, 1279724544]

約数ペア:

[(1, 1279724544), (2, 639862272), (3, 426574848), (4, 319931136), (6, 213287424), (7, 182817792), (8, 159965568), (9, 142191616), (12, 106643712), (14, 91408896), (16, 79982784), (18, 71095808), (21, 60939264), (24, 53321856), (28, 45704448), (32, 39991392), (36, 35547904), (42, 30469632), (48, 26660928), (56, 22852224), (63, 20313088), (64, 19995696), (72, 17773952), (83, 15418368), (84, 15234816), (96, 13330464), (112, 11426112), (126, 10156544), (128, 9997848), (144, 8886976), (166, 7709184), (168, 7617408), (192, 6665232), (224, 5713056), (239, 5354496), (249, 5139456), (252, 5078272), (256, 4998924), (288, 4443488), (332, 3854592), (336, 3808704), (384, 3332616), (448, 2856528), (478, 2677248), (498, 2569728), (504, 2539136), (512, 2499462), (576, 2221744), (581, 2202624), (664, 1927296), (672, 1904352), (717, 1784832), (747, 1713152), (768, 1666308), (896, 1428264), (956, 1338624), (996, 1284864), (1008, 1269568), (1024, 1249731), (1152, 1110872), (1162, 1101312), (1328, 963648), (1344, 952176), (1434, 892416), (1494, 856576), (1536, 833154), (1673, 764928), (1743, 734208), (1792, 714132), (1912, 669312), (1992, 642432), (2016, 634784), (2151, 594944), (2304, 555436), (2324, 550656), (2656, 481824), (2688, 476088), (2868, 446208), (2988, 428288), (3072, 416577), (3346, 382464), (3486, 367104), (3584, 357066), (3824, 334656), (3984, 321216), (4032, 317392), (4302, 297472), (4608, 277718), (4648, 275328), (5019, 254976), (5229, 244736), (5312, 240912), (5376, 238044), (5736, 223104), (5976, 214144), (6692, 191232), (6972, 183552), (7168, 178533), (7648, 167328), (7968, 160608), (8064, 158696), (8604, 148736), (9216, 138859), (9296, 137664), (10038, 127488), (10458, 122368), (10624, 120456), (10752, 119022), (11472, 111552), (11952, 107072), (13384, 95616), (13944, 91776), (15057, 84992), (15296, 83664), (15936, 80304), (16128, 79348), (17208, 74368), (18592, 68832), (19837, 64512), (20076, 63744), (20916, 61184), (21248, 60228), (21504, 59511), (22944, 55776), (23904, 53536), (26768, 47808), (27888, 45888), (30114, 42496), (30592, 41832), (31872, 40152), (32256, 39674), (34416, 37184)]