442707775232

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{89431}}^1$

素因数の和:89825

約数の個数: 72

約数和(自身を含む): 901016310432

約数和(自身を除く): 458308535200

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 317, 488, 634, 976, 1268, 1952, 2536, 3904, 5072, 7808, 10144, 15616, 19337, 20288, 38674, 40576, 77348, 81152, 89431, 154696, 178862, 309392, 357724, 618784, 715448, 1237568, 1430896, 2475136, 2861792, 4950272, 5455291, 5723584, 10910582, 11447168, 21821164, 22894336, 28349627, 43642328, 56699254, 87284656, 113398508, 174569312, 226797016, 349138624, 453594032, 698277248, 907188064, 1396554496, 1729327247, 1814376128, 3458654494, 3628752256, 6917308988, 7257504512, 13834617976, 27669235952, 55338471904, 110676943808, 221353887616, 442707775232]

約数ペア:

[(1, 442707775232), (2, 221353887616), (4, 110676943808), (8, 55338471904), (16, 27669235952), (32, 13834617976), (61, 7257504512), (64, 6917308988), (122, 3628752256), (128, 3458654494), (244, 1814376128), (256, 1729327247), (317, 1396554496), (488, 907188064), (634, 698277248), (976, 453594032), (1268, 349138624), (1952, 226797016), (2536, 174569312), (3904, 113398508), (5072, 87284656), (7808, 56699254), (10144, 43642328), (15616, 28349627), (19337, 22894336), (20288, 21821164), (38674, 11447168), (40576, 10910582), (77348, 5723584), (81152, 5455291), (89431, 4950272), (154696, 2861792), (178862, 2475136), (309392, 1430896), (357724, 1237568), (618784, 715448)]