729457124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2267}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 1426553856

約数和(自身を除く): 697096732

約数列:

[1, 2, 4, 11, 22, 44, 71, 103, 142, 206, 284, 412, 781, 1133, 1562, 2266, 2267, 3124, 4532, 4534, 7313, 9068, 14626, 24937, 29252, 49874, 80443, 99748, 160886, 160957, 233501, 321772, 321914, 467002, 643828, 934004, 1770527, 2568511, 3541054, 5137022, 7082108, 10274044, 16578571, 33157142, 66314284, 182364281, 364728562, 729457124]

約数ペア:

[(1, 729457124), (2, 364728562), (4, 182364281), (11, 66314284), (22, 33157142), (44, 16578571), (71, 10274044), (103, 7082108), (142, 5137022), (206, 3541054), (284, 2568511), (412, 1770527), (781, 934004), (1133, 643828), (1562, 467002), (2266, 321914), (2267, 321772), (3124, 233501), (4532, 160957), (4534, 160886), (7313, 99748), (9068, 80443), (14626, 49874), (24937, 29252)]