302885858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 505543680

約数和(自身を除く): 202657822

約数列:

[1, 2, 11, 22, 71, 142, 211, 422, 781, 919, 1562, 1838, 2321, 4642, 10109, 14981, 20218, 29962, 65249, 130498, 164791, 193909, 329582, 387818, 717739, 1435478, 2132999, 4265998, 13767539, 27535078, 151442929, 302885858]

約数ペア:

[(1, 302885858), (2, 151442929), (11, 27535078), (22, 13767539), (71, 4265998), (142, 2132999), (211, 1435478), (422, 717739), (781, 387818), (919, 329582), (1562, 193909), (1838, 164791), (2321, 130498), (4642, 65249), (10109, 29962), (14981, 20218)]