243150908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60727}}^1$

素因数の和:60762

約数の個数: 48

約数和(自身を含む): 571329024

約数和(自身を除く): 328178116

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 60727, 121454, 242908, 425089, 667997, 789451, 850178, 1335994, 1578902, 1700356, 2671988, 3157804, 4675979, 5526157, 8683961, 9351958, 11052314, 17367922, 18703916, 22104628, 34735844, 60787727, 121575454, 243150908]

約数ペア:

[(1, 243150908), (2, 121575454), (4, 60787727), (7, 34735844), (11, 22104628), (13, 18703916), (14, 17367922), (22, 11052314), (26, 9351958), (28, 8683961), (44, 5526157), (52, 4675979), (77, 3157804), (91, 2671988), (143, 1700356), (154, 1578902), (182, 1335994), (286, 850178), (308, 789451), (364, 667997), (572, 425089), (1001, 242908), (2002, 121454), (4004, 60727)]