266220912

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{128983}}^1$

素因数の和:129037

約数の個数: 40

約数和(自身を含む): 703736704

約数和(自身を除く): 437515792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 128983, 257966, 386949, 515932, 773898, 1031864, 1547796, 2063728, 3095592, 5546269, 6191184, 11092538, 16638807, 22185076, 33277614, 44370152, 66555228, 88740304, 133110456, 266220912]

約数ペア:

[(1, 266220912), (2, 133110456), (3, 88740304), (4, 66555228), (6, 44370152), (8, 33277614), (12, 22185076), (16, 16638807), (24, 11092538), (43, 6191184), (48, 5546269), (86, 3095592), (129, 2063728), (172, 1547796), (258, 1031864), (344, 773898), (516, 515932), (688, 386949), (1032, 257966), (2064, 128983)]