687172656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1847}}^1$

素因数の和:2218

約数の個数: 80

約数和(自身を含む): 1858881024

約数和(自身を除く): 1171708368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 337, 368, 552, 674, 1011, 1104, 1348, 1847, 2022, 2696, 3694, 4044, 5392, 5541, 7388, 7751, 8088, 11082, 14776, 15502, 16176, 22164, 23253, 29552, 31004, 42481, 44328, 46506, 62008, 84962, 88656, 93012, 124016, 127443, 169924, 186024, 254886, 339848, 372048, 509772, 622439, 679696, 1019544, 1244878, 1867317, 2039088, 2489756, 3734634, 4979512, 7469268, 9959024, 14316097, 14938536, 28632194, 29877072, 42948291, 57264388, 85896582, 114528776, 171793164, 229057552, 343586328, 687172656]

約数ペア:

[(1, 687172656), (2, 343586328), (3, 229057552), (4, 171793164), (6, 114528776), (8, 85896582), (12, 57264388), (16, 42948291), (23, 29877072), (24, 28632194), (46, 14938536), (48, 14316097), (69, 9959024), (92, 7469268), (138, 4979512), (184, 3734634), (276, 2489756), (337, 2039088), (368, 1867317), (552, 1244878), (674, 1019544), (1011, 679696), (1104, 622439), (1348, 509772), (1847, 372048), (2022, 339848), (2696, 254886), (3694, 186024), (4044, 169924), (5392, 127443), (5541, 124016), (7388, 93012), (7751, 88656), (8088, 84962), (11082, 62008), (14776, 46506), (15502, 44328), (16176, 42481), (22164, 31004), (23253, 29552)]