330261328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6761}}^1$

素因数の和:6883

約数の個数: 40

約数和(自身を含む): 664082496

約数和(自身を除く): 333821168

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 3053, 6106, 6761, 12212, 13522, 24424, 27044, 48848, 54088, 108176, 290723, 480031, 581446, 960062, 1162892, 1920124, 2325784, 3840248, 4651568, 7680496, 20641333, 41282666, 82565332, 165130664, 330261328]

約数ペア:

[(1, 330261328), (2, 165130664), (4, 82565332), (8, 41282666), (16, 20641333), (43, 7680496), (71, 4651568), (86, 3840248), (142, 2325784), (172, 1920124), (284, 1162892), (344, 960062), (568, 581446), (688, 480031), (1136, 290723), (3053, 108176), (6106, 54088), (6761, 48848), (12212, 27044), (13522, 24424)]