247483478

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 421632000

約数和(自身を除く): 174148522

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1331, 2662, 2999, 3751, 5998, 7502, 32989, 41261, 65978, 82522, 92969, 185938, 362879, 725758, 1022659, 2045318, 3991669, 7983338, 11249249, 22498498, 123741739, 247483478]

約数ペア:

[(1, 247483478), (2, 123741739), (11, 22498498), (22, 11249249), (31, 7983338), (62, 3991669), (121, 2045318), (242, 1022659), (341, 725758), (682, 362879), (1331, 185938), (2662, 92969), (2999, 82522), (3751, 65978), (5998, 41261), (7502, 32989)]