212411264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 460358640

約数和(自身を除く): 247947376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 416, 428, 832, 856, 1193, 1391, 1664, 1712, 2386, 2782, 3424, 4772, 5564, 6848, 9544, 11128, 13696, 15509, 19088, 22256, 31018, 38176, 44512, 62036, 76352, 89024, 124072, 127651, 152704, 178048, 248144, 255302, 496288, 510604, 992576, 1021208, 1659463, 1985152, 2042416, 3318926, 4084832, 6637852, 8169664, 13275704, 16339328, 26551408, 53102816, 106205632, 212411264]

約数ペア:

[(1, 212411264), (2, 106205632), (4, 53102816), (8, 26551408), (13, 16339328), (16, 13275704), (26, 8169664), (32, 6637852), (52, 4084832), (64, 3318926), (104, 2042416), (107, 1985152), (128, 1659463), (208, 1021208), (214, 992576), (416, 510604), (428, 496288), (832, 255302), (856, 248144), (1193, 178048), (1391, 152704), (1664, 127651), (1712, 124072), (2386, 89024), (2782, 76352), (3424, 62036), (4772, 44512), (5564, 38176), (6848, 31018), (9544, 22256), (11128, 19088), (13696, 15509)]