388640592004

素因数分解:

$2^2\times 7^1\times {\mathrm{51263}}^1\times {\mathrm{270761}}^1$

素因数の和:322035

約数の個数: 24

約数和(自身を含む): 777299217408

約数和(自身を除く): 388658625404

約数列:

[1, 2, 4, 7, 14, 28, 51263, 102526, 205052, 270761, 358841, 541522, 717682, 1083044, 1435364, 1895327, 3790654, 7581308, 13880021143, 27760042286, 55520084572, 97160148001, 194320296002, 388640592004]

約数ペア:

[(1, 388640592004), (2, 194320296002), (4, 97160148001), (7, 55520084572), (14, 27760042286), (28, 13880021143), (51263, 7581308), (102526, 3790654), (205052, 1895327), (270761, 1435364), (358841, 1083044), (541522, 717682)]