213343744

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 457256448

約数和(自身を除く): 243912704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 193, 254, 256, 272, 386, 508, 512, 544, 772, 1016, 1088, 1544, 2032, 2159, 2176, 3088, 3281, 4064, 4318, 4352, 6176, 6562, 8128, 8636, 8704, 12352, 13124, 16256, 17272, 24511, 24704, 26248, 32512, 34544, 49022, 49408, 52496, 65024, 69088, 98044, 98816, 104992, 138176, 196088, 209984, 276352, 392176, 416687, 419968, 552704, 784352, 833374, 839936, 1105408, 1568704, 1666748, 1679872, 3137408, 3333496, 6274816, 6666992, 12549632, 13333984, 26667968, 53335936, 106671872, 213343744]

約数ペア:

[(1, 213343744), (2, 106671872), (4, 53335936), (8, 26667968), (16, 13333984), (17, 12549632), (32, 6666992), (34, 6274816), (64, 3333496), (68, 3137408), (127, 1679872), (128, 1666748), (136, 1568704), (193, 1105408), (254, 839936), (256, 833374), (272, 784352), (386, 552704), (508, 419968), (512, 416687), (544, 392176), (772, 276352), (1016, 209984), (1088, 196088), (1544, 138176), (2032, 104992), (2159, 98816), (2176, 98044), (3088, 69088), (3281, 65024), (4064, 52496), (4318, 49408), (4352, 49022), (6176, 34544), (6562, 32512), (8128, 26248), (8636, 24704), (8704, 24511), (12352, 17272), (13124, 16256)]