721553129472

素因数分解:

$2^{16}\times 3^1\times 7^1\times {\mathrm{524287}}^1$

素因数の和:524329

約数の個数: 136

約数和(自身を含む): 2199006478336

約数和(自身を除く): 1477453348864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 4096, 5376, 6144, 7168, 8192, 10752, 12288, 14336, 16384, 21504, 24576, 28672, 32768, 43008, 49152, 57344, 65536, 86016, 98304, 114688, 172032, 196608, 229376, 344064, 458752, 524287, 688128, 1048574, 1376256, 1572861, 2097148, 3145722, 3670009, 4194296, 6291444, 7340018, 8388592, 11010027, 12582888, 14680036, 16777184, 22020054, 25165776, 29360072, 33554368, 44040108, 50331552, 58720144, 67108736, 88080216, 100663104, 117440288, 134217472, 176160432, 201326208, 234880576, 268434944, 352320864, 402652416, 469761152, 536869888, 704641728, 805304832, 939522304, 1073739776, 1409283456, 1610609664, 1879044608, 2147479552, 2818566912, 3221219328, 3758089216, 4294959104, 5637133824, 6442438656, 7516178432, 8589918208, 11274267648, 12884877312, 15032356864, 17179836416, 22548535296, 25769754624, 30064713728, 34359672832, 45097070592, 51539509248, 60129427456, 90194141184, 103079018496, 120258854912, 180388282368, 240517709824, 360776564736, 721553129472]

約数ペア:

[(1, 721553129472), (2, 360776564736), (3, 240517709824), (4, 180388282368), (6, 120258854912), (7, 103079018496), (8, 90194141184), (12, 60129427456), (14, 51539509248), (16, 45097070592), (21, 34359672832), (24, 30064713728), (28, 25769754624), (32, 22548535296), (42, 17179836416), (48, 15032356864), (56, 12884877312), (64, 11274267648), (84, 8589918208), (96, 7516178432), (112, 6442438656), (128, 5637133824), (168, 4294959104), (192, 3758089216), (224, 3221219328), (256, 2818566912), (336, 2147479552), (384, 1879044608), (448, 1610609664), (512, 1409283456), (672, 1073739776), (768, 939522304), (896, 805304832), (1024, 704641728), (1344, 536869888), (1536, 469761152), (1792, 402652416), (2048, 352320864), (2688, 268434944), (3072, 234880576), (3584, 201326208), (4096, 176160432), (5376, 134217472), (6144, 117440288), (7168, 100663104), (8192, 88080216), (10752, 67108736), (12288, 58720144), (14336, 50331552), (16384, 44040108), (21504, 33554368), (24576, 29360072), (28672, 25165776), (32768, 22020054), (43008, 16777184), (49152, 14680036), (57344, 12582888), (65536, 11010027), (86016, 8388592), (98304, 7340018), (114688, 6291444), (172032, 4194296), (196608, 3670009), (229376, 3145722), (344064, 2097148), (458752, 1572861), (524287, 1376256), (688128, 1048574)]