654137372672

素因数分解:

$2^{12}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{321331}}^1$

素因数の和:321433

約数の個数: 104

約数和(自身を含む): 1516049517312

約数和(自身を除く): 861912144640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 896, 994, 1024, 1136, 1792, 1988, 2048, 2272, 3584, 3976, 4096, 4544, 7168, 7952, 9088, 14336, 15904, 18176, 28672, 31808, 36352, 63616, 72704, 127232, 145408, 254464, 290816, 321331, 508928, 642662, 1017856, 1285324, 2035712, 2249317, 2570648, 4498634, 5141296, 8997268, 10282592, 17994536, 20565184, 22814501, 35989072, 41130368, 45629002, 71978144, 82260736, 91258004, 143956288, 159701507, 164521472, 182516008, 287912576, 319403014, 329042944, 365032016, 575825152, 638806028, 658085888, 730064032, 1151650304, 1277612056, 1316171776, 1460128064, 2303300608, 2555224112, 2920256128, 4606601216, 5110448224, 5840512256, 9213202432, 10220896448, 11681024512, 20441792896, 23362049024, 40883585792, 46724098048, 81767171584, 93448196096, 163534343168, 327068686336, 654137372672]

約数ペア:

[(1, 654137372672), (2, 327068686336), (4, 163534343168), (7, 93448196096), (8, 81767171584), (14, 46724098048), (16, 40883585792), (28, 23362049024), (32, 20441792896), (56, 11681024512), (64, 10220896448), (71, 9213202432), (112, 5840512256), (128, 5110448224), (142, 4606601216), (224, 2920256128), (256, 2555224112), (284, 2303300608), (448, 1460128064), (497, 1316171776), (512, 1277612056), (568, 1151650304), (896, 730064032), (994, 658085888), (1024, 638806028), (1136, 575825152), (1792, 365032016), (1988, 329042944), (2048, 319403014), (2272, 287912576), (3584, 182516008), (3976, 164521472), (4096, 159701507), (4544, 143956288), (7168, 91258004), (7952, 82260736), (9088, 71978144), (14336, 45629002), (15904, 41130368), (18176, 35989072), (28672, 22814501), (31808, 20565184), (36352, 17994536), (63616, 10282592), (72704, 8997268), (127232, 5141296), (145408, 4498634), (254464, 2570648), (290816, 2249317), (321331, 2035712), (508928, 1285324), (642662, 1017856)]