283978016

素因数分解:

$2^5\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1439}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 640120320

約数和(自身を除く): 356142304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 881, 1439, 1762, 2878, 3524, 5756, 6167, 7048, 10073, 11512, 12334, 14096, 20146, 23024, 24668, 28192, 40292, 46048, 49336, 80584, 98672, 161168, 197344, 322336, 1267759, 2535518, 5071036, 8874313, 10142072, 17748626, 20284144, 35497252, 40568288, 70994504, 141989008, 283978016]

約数ペア:

[(1, 283978016), (2, 141989008), (4, 70994504), (7, 40568288), (8, 35497252), (14, 20284144), (16, 17748626), (28, 10142072), (32, 8874313), (56, 5071036), (112, 2535518), (224, 1267759), (881, 322336), (1439, 197344), (1762, 161168), (2878, 98672), (3524, 80584), (5756, 49336), (6167, 46048), (7048, 40292), (10073, 28192), (11512, 24668), (12334, 23024), (14096, 20146)]