305976008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{9281}}^1$

素因数の和:9617

約数の個数: 32

約数和(自身を含む): 619851960

約数和(自身を除く): 313875952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 2536, 4121, 8242, 9281, 16484, 18562, 32968, 37124, 74248, 120653, 241306, 482612, 965224, 2942077, 5884154, 11768308, 23536616, 38247001, 76494002, 152988004, 305976008]

約数ペア:

[(1, 305976008), (2, 152988004), (4, 76494002), (8, 38247001), (13, 23536616), (26, 11768308), (52, 5884154), (104, 2942077), (317, 965224), (634, 482612), (1268, 241306), (2536, 120653), (4121, 74248), (8242, 37124), (9281, 32968), (16484, 18562)]