371122336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20747}}^1$

素因数の和:20813

約数の個数: 48

約数和(自身を含む): 805188384

約数和(自身を除く): 434066048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 20747, 41494, 82988, 165976, 269711, 331952, 539422, 663904, 892121, 1078844, 1784242, 2157688, 3568484, 4315376, 7136968, 8630752, 11597573, 14273936, 23195146, 28547872, 46390292, 92780584, 185561168, 371122336]

約数ペア:

[(1, 371122336), (2, 185561168), (4, 92780584), (8, 46390292), (13, 28547872), (16, 23195146), (26, 14273936), (32, 11597573), (43, 8630752), (52, 7136968), (86, 4315376), (104, 3568484), (172, 2157688), (208, 1784242), (344, 1078844), (416, 892121), (559, 663904), (688, 539422), (1118, 331952), (1376, 269711), (2236, 165976), (4472, 82988), (8944, 41494), (17888, 20747)]