390976

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 28

約数和(自身を含む): 800100

約数和(自身を除く): 409124

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 149, 164, 298, 328, 596, 656, 1192, 1312, 2384, 2624, 4768, 6109, 9536, 12218, 24436, 48872, 97744, 195488, 390976]

約数ペア:

[(1, 390976), (2, 195488), (4, 97744), (8, 48872), (16, 24436), (32, 12218), (41, 9536), (64, 6109), (82, 4768), (149, 2624), (164, 2384), (298, 1312), (328, 1192), (596, 656)]