248972454

素因数分解:

$2^1\times 3^7\times {\mathrm{56921}}^1$

素因数の和:56944

約数の個数: 32

約数和(自身を含む): 560112480

約数和(自身を除く): 311140026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 56921, 113842, 170763, 341526, 512289, 1024578, 1536867, 3073734, 4610601, 9221202, 13831803, 27663606, 41495409, 82990818, 124486227, 248972454]

約数ペア:

[(1, 248972454), (2, 124486227), (3, 82990818), (6, 41495409), (9, 27663606), (18, 13831803), (27, 9221202), (54, 4610601), (81, 3073734), (162, 1536867), (243, 1024578), (486, 512289), (729, 341526), (1458, 170763), (2187, 113842), (4374, 56921)]