254040414

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5471}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 520058880

約数和(自身を除く): 266018466

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 426, 654, 5471, 7739, 10942, 15478, 16413, 23217, 32826, 46434, 388441, 596339, 776882, 1165323, 1192678, 1789017, 2330646, 3578034, 42340069, 84680138, 127020207, 254040414]

約数ペア:

[(1, 254040414), (2, 127020207), (3, 84680138), (6, 42340069), (71, 3578034), (109, 2330646), (142, 1789017), (213, 1192678), (218, 1165323), (327, 776882), (426, 596339), (654, 388441), (5471, 46434), (7739, 32826), (10942, 23217), (15478, 16413)]