870848176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 1877344128

約数和(自身を除く): 1006495952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 131, 176, 214, 262, 353, 428, 524, 706, 856, 1048, 1177, 1412, 1441, 1712, 2096, 2354, 2824, 2882, 3883, 4708, 5648, 5764, 7766, 9416, 11528, 14017, 15532, 18832, 23056, 28034, 31064, 37771, 46243, 56068, 62128, 75542, 92486, 112136, 151084, 154187, 184972, 224272, 302168, 308374, 369944, 415481, 508673, 604336, 616748, 739888, 830962, 1017346, 1233496, 1661924, 2034692, 2466992, 3323848, 4069384, 4948001, 6647696, 8138768, 9896002, 19792004, 39584008, 54428011, 79168016, 108856022, 217712044, 435424088, 870848176]

約数ペア:

[(1, 870848176), (2, 435424088), (4, 217712044), (8, 108856022), (11, 79168016), (16, 54428011), (22, 39584008), (44, 19792004), (88, 9896002), (107, 8138768), (131, 6647696), (176, 4948001), (214, 4069384), (262, 3323848), (353, 2466992), (428, 2034692), (524, 1661924), (706, 1233496), (856, 1017346), (1048, 830962), (1177, 739888), (1412, 616748), (1441, 604336), (1712, 508673), (2096, 415481), (2354, 369944), (2824, 308374), (2882, 302168), (3883, 224272), (4708, 184972), (5648, 154187), (5764, 151084), (7766, 112136), (9416, 92486), (11528, 75542), (14017, 62128), (15532, 56068), (18832, 46243), (23056, 37771), (28034, 31064)]