858552512

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2185

約数の個数: 56

約数和(自身を含む): 1750381056

約数和(自身を除く): 891828544

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 127, 212, 254, 424, 508, 848, 1016, 1696, 1993, 2032, 3392, 3986, 4064, 6731, 7972, 8128, 13462, 15944, 26924, 31888, 53848, 63776, 105629, 107696, 127552, 211258, 215392, 253111, 422516, 430784, 506222, 845032, 1012444, 1690064, 2024888, 3380128, 4049776, 6760256, 8099552, 13414883, 16199104, 26829766, 53659532, 107319064, 214638128, 429276256, 858552512]

約数ペア:

[(1, 858552512), (2, 429276256), (4, 214638128), (8, 107319064), (16, 53659532), (32, 26829766), (53, 16199104), (64, 13414883), (106, 8099552), (127, 6760256), (212, 4049776), (254, 3380128), (424, 2024888), (508, 1690064), (848, 1012444), (1016, 845032), (1696, 506222), (1993, 430784), (2032, 422516), (3392, 253111), (3986, 215392), (4064, 211258), (6731, 127552), (7972, 107696), (8128, 105629), (13462, 63776), (15944, 53848), (26924, 31888)]