697293485284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3331423}}^1$

素因数の和:3331576

約数の個数: 48

約数和(自身を含む): 1370094759936

約数和(自身を除く): 672801274652

約数列:

[1, 2, 4, 11, 22, 44, 67, 71, 134, 142, 268, 284, 737, 781, 1474, 1562, 2948, 3124, 4757, 9514, 19028, 52327, 104654, 209308, 3331423, 6662846, 13325692, 36645653, 73291306, 146582612, 223205341, 236531033, 446410682, 473062066, 892821364, 946124132, 2455258751, 2601841363, 4910517502, 5203682726, 9821035004, 10407365452, 15847579211, 31695158422, 63390316844, 174323371321, 348646742642, 697293485284]

約数ペア:

[(1, 697293485284), (2, 348646742642), (4, 174323371321), (11, 63390316844), (22, 31695158422), (44, 15847579211), (67, 10407365452), (71, 9821035004), (134, 5203682726), (142, 4910517502), (268, 2601841363), (284, 2455258751), (737, 946124132), (781, 892821364), (1474, 473062066), (1562, 446410682), (2948, 236531033), (3124, 223205341), (4757, 146582612), (9514, 73291306), (19028, 36645653), (52327, 13325692), (104654, 6662846), (209308, 3331423)]