304271712

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 144

約数和(自身を含む): 948205440

約数和(自身を除く): 643933728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 522, 544, 612, 696, 816, 928, 986, 1044, 1224, 1392, 1479, 1632, 1972, 2088, 2143, 2448, 2784, 2958, 3944, 4176, 4286, 4437, 4896, 5916, 6429, 7888, 8352, 8572, 8874, 11832, 12858, 15776, 17144, 17748, 19287, 23664, 25716, 34288, 35496, 36431, 38574, 47328, 51432, 62147, 68576, 70992, 72862, 77148, 102864, 109293, 124294, 141984, 145724, 154296, 186441, 205728, 218586, 248588, 291448, 308592, 327879, 372882, 437172, 497176, 559323, 582896, 617184, 655758, 745764, 874344, 994352, 1056499, 1118646, 1165792, 1311516, 1491528, 1748688, 1988704, 2112998, 2237292, 2623032, 2983056, 3169497, 3497376, 4225996, 4474584, 5246064, 5966112, 6338994, 8451992, 8949168, 9508491, 10492128, 12677988, 16903984, 17898336, 19016982, 25355976, 33807968, 38033964, 50711952, 76067928, 101423904, 152135856, 304271712]

約数ペア:

[(1, 304271712), (2, 152135856), (3, 101423904), (4, 76067928), (6, 50711952), (8, 38033964), (9, 33807968), (12, 25355976), (16, 19016982), (17, 17898336), (18, 16903984), (24, 12677988), (29, 10492128), (32, 9508491), (34, 8949168), (36, 8451992), (48, 6338994), (51, 5966112), (58, 5246064), (68, 4474584), (72, 4225996), (87, 3497376), (96, 3169497), (102, 2983056), (116, 2623032), (136, 2237292), (144, 2112998), (153, 1988704), (174, 1748688), (204, 1491528), (232, 1311516), (261, 1165792), (272, 1118646), (288, 1056499), (306, 994352), (348, 874344), (408, 745764), (464, 655758), (493, 617184), (522, 582896), (544, 559323), (612, 497176), (696, 437172), (816, 372882), (928, 327879), (986, 308592), (1044, 291448), (1224, 248588), (1392, 218586), (1479, 205728), (1632, 186441), (1972, 154296), (2088, 145724), (2143, 141984), (2448, 124294), (2784, 109293), (2958, 102864), (3944, 77148), (4176, 72862), (4286, 70992), (4437, 68576), (4896, 62147), (5916, 51432), (6429, 47328), (7888, 38574), (8352, 36431), (8572, 35496), (8874, 34288), (11832, 25716), (12858, 23664), (15776, 19287), (17144, 17748)]