890527936

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2143}}^1$

素因数の和:2349

約数の個数: 56

約数和(自身を含む): 1821062144

約数和(自身を除く): 930534208

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 151, 172, 302, 344, 604, 688, 1208, 1376, 2143, 2416, 2752, 4286, 4832, 6493, 8572, 9664, 12986, 17144, 25972, 34288, 51944, 68576, 92149, 103888, 137152, 184298, 207776, 323593, 368596, 415552, 647186, 737192, 1294372, 1474384, 2588744, 2948768, 5177488, 5897536, 10354976, 13914499, 20709952, 27828998, 55657996, 111315992, 222631984, 445263968, 890527936]

約数ペア:

[(1, 890527936), (2, 445263968), (4, 222631984), (8, 111315992), (16, 55657996), (32, 27828998), (43, 20709952), (64, 13914499), (86, 10354976), (151, 5897536), (172, 5177488), (302, 2948768), (344, 2588744), (604, 1474384), (688, 1294372), (1208, 737192), (1376, 647186), (2143, 415552), (2416, 368596), (2752, 323593), (4286, 207776), (4832, 184298), (6493, 137152), (8572, 103888), (9664, 92149), (12986, 68576), (17144, 51944), (25972, 34288)]