274947894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1493}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 642790512

約数和(自身を除く): 367842618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 787, 1493, 1574, 2361, 2986, 4479, 4722, 7083, 8958, 10231, 13437, 14166, 19409, 20462, 26874, 30693, 38818, 58227, 61386, 92079, 116454, 174681, 184158, 349362, 1174991, 2349982, 3524973, 7049946, 10574919, 15274883, 21149838, 30549766, 45824649, 91649298, 137473947, 274947894]

約数ペア:

[(1, 274947894), (2, 137473947), (3, 91649298), (6, 45824649), (9, 30549766), (13, 21149838), (18, 15274883), (26, 10574919), (39, 7049946), (78, 3524973), (117, 2349982), (234, 1174991), (787, 349362), (1493, 184158), (1574, 174681), (2361, 116454), (2986, 92079), (4479, 61386), (4722, 58227), (7083, 38818), (8958, 30693), (10231, 26874), (13437, 20462), (14166, 19409)]