213235968

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 634588416

約数和(自身を除く): 421352448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 128, 129, 132, 172, 176, 192, 256, 258, 264, 344, 352, 384, 473, 516, 528, 587, 688, 704, 768, 946, 1032, 1056, 1174, 1376, 1408, 1419, 1761, 1892, 2064, 2112, 2348, 2752, 2816, 2838, 3522, 3784, 4128, 4224, 4696, 5504, 5676, 6457, 7044, 7568, 8256, 8448, 9392, 11008, 11352, 12914, 14088, 15136, 16512, 18784, 19371, 22704, 25241, 25828, 28176, 30272, 33024, 37568, 38742, 45408, 50482, 51656, 56352, 60544, 75136, 75723, 77484, 90816, 100964, 103312, 112704, 121088, 150272, 151446, 154968, 181632, 201928, 206624, 225408, 277651, 302892, 309936, 363264, 403856, 413248, 450816, 555302, 605784, 619872, 807712, 826496, 832953, 1110604, 1211568, 1239744, 1615424, 1652992, 1665906, 2221208, 2423136, 2479488, 3230848, 3331812, 4442416, 4846272, 4958976, 6461696, 6663624, 8884832, 9692544, 13327248, 17769664, 19385088, 26654496, 35539328, 53308992, 71078656, 106617984, 213235968]

約数ペア:

[(1, 213235968), (2, 106617984), (3, 71078656), (4, 53308992), (6, 35539328), (8, 26654496), (11, 19385088), (12, 17769664), (16, 13327248), (22, 9692544), (24, 8884832), (32, 6663624), (33, 6461696), (43, 4958976), (44, 4846272), (48, 4442416), (64, 3331812), (66, 3230848), (86, 2479488), (88, 2423136), (96, 2221208), (128, 1665906), (129, 1652992), (132, 1615424), (172, 1239744), (176, 1211568), (192, 1110604), (256, 832953), (258, 826496), (264, 807712), (344, 619872), (352, 605784), (384, 555302), (473, 450816), (516, 413248), (528, 403856), (587, 363264), (688, 309936), (704, 302892), (768, 277651), (946, 225408), (1032, 206624), (1056, 201928), (1174, 181632), (1376, 154968), (1408, 151446), (1419, 150272), (1761, 121088), (1892, 112704), (2064, 103312), (2112, 100964), (2348, 90816), (2752, 77484), (2816, 75723), (2838, 75136), (3522, 60544), (3784, 56352), (4128, 51656), (4224, 50482), (4696, 45408), (5504, 38742), (5676, 37568), (6457, 33024), (7044, 30272), (7568, 28176), (8256, 25828), (8448, 25241), (9392, 22704), (11008, 19371), (11352, 18784), (12914, 16512), (14088, 15136)]