264698889119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{65951}}^1$

素因数の和:66335

約数の個数: 32

約数和(自身を含む): 320165830656

約数和(自身を除く): 55466941537

約数列:

[1, 7, 23, 97, 161, 257, 679, 1799, 2231, 5911, 15617, 24929, 41377, 65951, 174503, 461657, 573367, 1516873, 4013569, 6397247, 10618111, 16949407, 44780729, 118645849, 147136681, 389836361, 1029956767, 1644092479, 2728854527, 11508647353, 37814127017, 264698889119]

約数ペア:

[(1, 264698889119), (7, 37814127017), (23, 11508647353), (97, 2728854527), (161, 1644092479), (257, 1029956767), (679, 389836361), (1799, 147136681), (2231, 118645849), (5911, 44780729), (15617, 16949407), (24929, 10618111), (41377, 6397247), (65951, 4013569), (174503, 1516873), (461657, 573367)]