497014768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{23027}}^1$

素因数の和:23125

約数の個数: 40

約数和(自身を含む): 1027969920

約数和(自身を除く): 530955152

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 23027, 46054, 92108, 184216, 368432, 437513, 875026, 1634917, 1750052, 3269834, 3500104, 6539668, 7000208, 13079336, 26158672, 31063423, 62126846, 124253692, 248507384, 497014768]

約数ペア:

[(1, 497014768), (2, 248507384), (4, 124253692), (8, 62126846), (16, 31063423), (19, 26158672), (38, 13079336), (71, 7000208), (76, 6539668), (142, 3500104), (152, 3269834), (284, 1750052), (304, 1634917), (568, 875026), (1136, 437513), (1349, 368432), (2698, 184216), (5396, 92108), (10792, 46054), (21584, 23027)]