218796864

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:665

約数の個数: 168

約数和(自身を含む): 684958752

約数和(自身を除く): 466161888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 192, 208, 264, 286, 312, 338, 352, 416, 429, 507, 528, 572, 613, 624, 676, 704, 832, 858, 1014, 1056, 1144, 1226, 1248, 1352, 1716, 1839, 1859, 2028, 2112, 2288, 2452, 2496, 2704, 3432, 3678, 3718, 4056, 4576, 4904, 5408, 5577, 6743, 6864, 7356, 7436, 7969, 8112, 9152, 9808, 10816, 11154, 13486, 13728, 14712, 14872, 15938, 16224, 19616, 20229, 22308, 23907, 26972, 27456, 29424, 29744, 31876, 32448, 39232, 40458, 44616, 47814, 53944, 58848, 59488, 63752, 80916, 87659, 89232, 95628, 103597, 107888, 117696, 118976, 127504, 161832, 175318, 178464, 191256, 207194, 215776, 255008, 262977, 310791, 323664, 350636, 356928, 382512, 414388, 431552, 510016, 525954, 621582, 647328, 701272, 765024, 828776, 1051908, 1139567, 1243164, 1294656, 1402544, 1530048, 1657552, 2103816, 2279134, 2486328, 2805088, 3315104, 3418701, 4207632, 4558268, 4972656, 5610176, 6630208, 6837402, 8415264, 9116536, 9945312, 13674804, 16830528, 18233072, 19890624, 27349608, 36466144, 54699216, 72932288, 109398432, 218796864]

約数ペア:

[(1, 218796864), (2, 109398432), (3, 72932288), (4, 54699216), (6, 36466144), (8, 27349608), (11, 19890624), (12, 18233072), (13, 16830528), (16, 13674804), (22, 9945312), (24, 9116536), (26, 8415264), (32, 6837402), (33, 6630208), (39, 5610176), (44, 4972656), (48, 4558268), (52, 4207632), (64, 3418701), (66, 3315104), (78, 2805088), (88, 2486328), (96, 2279134), (104, 2103816), (132, 1657552), (143, 1530048), (156, 1402544), (169, 1294656), (176, 1243164), (192, 1139567), (208, 1051908), (264, 828776), (286, 765024), (312, 701272), (338, 647328), (352, 621582), (416, 525954), (429, 510016), (507, 431552), (528, 414388), (572, 382512), (613, 356928), (624, 350636), (676, 323664), (704, 310791), (832, 262977), (858, 255008), (1014, 215776), (1056, 207194), (1144, 191256), (1226, 178464), (1248, 175318), (1352, 161832), (1716, 127504), (1839, 118976), (1859, 117696), (2028, 107888), (2112, 103597), (2288, 95628), (2452, 89232), (2496, 87659), (2704, 80916), (3432, 63752), (3678, 59488), (3718, 58848), (4056, 53944), (4576, 47814), (4904, 44616), (5408, 40458), (5577, 39232), (6743, 32448), (6864, 31876), (7356, 29744), (7436, 29424), (7969, 27456), (8112, 26972), (9152, 23907), (9808, 22308), (10816, 20229), (11154, 19616), (13486, 16224), (13728, 15938), (14712, 14872)]