286764976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1487}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 589515840

約数和(自身を除く): 302750864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 709, 1418, 1487, 2836, 2974, 5672, 5948, 11344, 11896, 12053, 23792, 24106, 25279, 48212, 50558, 96424, 101116, 192848, 202232, 404464, 1054283, 2108566, 4217132, 8434264, 16868528, 17922811, 35845622, 71691244, 143382488, 286764976]

約数ペア:

[(1, 286764976), (2, 143382488), (4, 71691244), (8, 35845622), (16, 17922811), (17, 16868528), (34, 8434264), (68, 4217132), (136, 2108566), (272, 1054283), (709, 404464), (1418, 202232), (1487, 192848), (2836, 101116), (2974, 96424), (5672, 50558), (5948, 48212), (11344, 25279), (11896, 24106), (12053, 23792)]