618794144

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{61001}}^1$

素因数の和:61328

約数の個数: 24

約数和(自身を含む): 1222114068

約数和(自身を除く): 603319924

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2536, 5072, 10144, 61001, 122002, 244004, 488008, 976016, 1952032, 19337317, 38674634, 77349268, 154698536, 309397072, 618794144]

約数ペア:

[(1, 618794144), (2, 309397072), (4, 154698536), (8, 77349268), (16, 38674634), (32, 19337317), (317, 1952032), (634, 976016), (1268, 488008), (2536, 244004), (5072, 122002), (10144, 61001)]