487335942

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 1083448080

約数和(自身を除く): 596112138

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 509, 774, 1018, 1237, 1527, 2474, 3054, 3711, 4581, 7422, 9162, 11133, 21887, 22266, 43774, 53191, 65661, 106382, 131322, 159573, 196983, 319146, 393966, 478719, 629633, 957438, 1259266, 1888899, 3777798, 5666697, 11333394, 27074219, 54148438, 81222657, 162445314, 243667971, 487335942]

約数ペア:

[(1, 487335942), (2, 243667971), (3, 162445314), (6, 81222657), (9, 54148438), (18, 27074219), (43, 11333394), (86, 5666697), (129, 3777798), (258, 1888899), (387, 1259266), (509, 957438), (774, 629633), (1018, 478719), (1237, 393966), (1527, 319146), (2474, 196983), (3054, 159573), (3711, 131322), (4581, 106382), (7422, 65661), (9162, 53191), (11133, 43774), (21887, 22266)]