290429912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{10687}}^1$

素因数の和:10815

約数の個数: 32

約数和(自身を含む): 564326400

約数和(自身を除く): 273896488

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 3397, 6794, 10687, 13588, 21374, 27176, 42748, 85496, 459541, 844273, 919082, 1688546, 1838164, 3377092, 3676328, 6754184, 36303739, 72607478, 145214956, 290429912]

約数ペア:

[(1, 290429912), (2, 145214956), (4, 72607478), (8, 36303739), (43, 6754184), (79, 3676328), (86, 3377092), (158, 1838164), (172, 1688546), (316, 919082), (344, 844273), (632, 459541), (3397, 85496), (6794, 42748), (10687, 27176), (13588, 21374)]