685862912

素因数分解:

$2^{12}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 104

約数和(自身を含む): 1651305600

約数和(自身を除く): 965442688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1259, 1792, 2048, 2128, 2432, 2518, 3584, 4096, 4256, 4864, 5036, 7168, 8512, 8813, 9728, 10072, 14336, 17024, 17626, 19456, 20144, 23921, 28672, 34048, 35252, 38912, 40288, 47842, 68096, 70504, 77824, 80576, 95684, 136192, 141008, 161152, 167447, 191368, 272384, 282016, 322304, 334894, 382736, 544768, 564032, 644608, 669788, 765472, 1128064, 1289216, 1339576, 1530944, 2256128, 2578432, 2679152, 3061888, 4512256, 5156864, 5358304, 6123776, 9024512, 10716608, 12247552, 18049024, 21433216, 24495104, 36098048, 42866432, 48990208, 85732864, 97980416, 171465728, 342931456, 685862912]

約数ペア:

[(1, 685862912), (2, 342931456), (4, 171465728), (7, 97980416), (8, 85732864), (14, 48990208), (16, 42866432), (19, 36098048), (28, 24495104), (32, 21433216), (38, 18049024), (56, 12247552), (64, 10716608), (76, 9024512), (112, 6123776), (128, 5358304), (133, 5156864), (152, 4512256), (224, 3061888), (256, 2679152), (266, 2578432), (304, 2256128), (448, 1530944), (512, 1339576), (532, 1289216), (608, 1128064), (896, 765472), (1024, 669788), (1064, 644608), (1216, 564032), (1259, 544768), (1792, 382736), (2048, 334894), (2128, 322304), (2432, 282016), (2518, 272384), (3584, 191368), (4096, 167447), (4256, 161152), (4864, 141008), (5036, 136192), (7168, 95684), (8512, 80576), (8813, 77824), (9728, 70504), (10072, 68096), (14336, 47842), (17024, 40288), (17626, 38912), (19456, 35252), (20144, 34048), (23921, 28672)]