344539854

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1049}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 760687200

約数和(自身を除く): 416147346

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 257, 426, 514, 639, 771, 1049, 1278, 1542, 2098, 2313, 3147, 4626, 6294, 9441, 18247, 18882, 36494, 54741, 74479, 109482, 148958, 164223, 223437, 269593, 328446, 446874, 539186, 670311, 808779, 1340622, 1617558, 2426337, 4852674, 19141103, 38282206, 57423309, 114846618, 172269927, 344539854]

約数ペア:

[(1, 344539854), (2, 172269927), (3, 114846618), (6, 57423309), (9, 38282206), (18, 19141103), (71, 4852674), (142, 2426337), (213, 1617558), (257, 1340622), (426, 808779), (514, 670311), (639, 539186), (771, 446874), (1049, 328446), (1278, 269593), (1542, 223437), (2098, 164223), (2313, 148958), (3147, 109482), (4626, 74479), (6294, 54741), (9441, 36494), (18247, 18882)]