279882288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16333}}^1$

素因数の和:16371

約数の個数: 120

約数和(自身を含む): 947894688

約数和(自身を除く): 668012400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 16333, 17136, 32666, 48999, 65332, 97998, 114331, 130664, 146997, 195996, 228662, 261328, 277661, 293994, 342993, 391992, 457324, 555322, 587988, 685986, 783984, 832983, 914648, 1028979, 1110644, 1175976, 1371972, 1665966, 1829296, 1943627, 2057958, 2221288, 2351952, 2498949, 2743944, 3331932, 3887254, 4115916, 4442576, 4997898, 5487888, 5830881, 6663864, 7774508, 8231832, 9995796, 11661762, 13327728, 15549016, 16463664, 17492643, 19991592, 23323524, 31098032, 34985286, 39983184, 46647048, 69970572, 93294096, 139941144, 279882288]

約数ペア:

[(1, 279882288), (2, 139941144), (3, 93294096), (4, 69970572), (6, 46647048), (7, 39983184), (8, 34985286), (9, 31098032), (12, 23323524), (14, 19991592), (16, 17492643), (17, 16463664), (18, 15549016), (21, 13327728), (24, 11661762), (28, 9995796), (34, 8231832), (36, 7774508), (42, 6663864), (48, 5830881), (51, 5487888), (56, 4997898), (63, 4442576), (68, 4115916), (72, 3887254), (84, 3331932), (102, 2743944), (112, 2498949), (119, 2351952), (126, 2221288), (136, 2057958), (144, 1943627), (153, 1829296), (168, 1665966), (204, 1371972), (238, 1175976), (252, 1110644), (272, 1028979), (306, 914648), (336, 832983), (357, 783984), (408, 685986), (476, 587988), (504, 555322), (612, 457324), (714, 391992), (816, 342993), (952, 293994), (1008, 277661), (1071, 261328), (1224, 228662), (1428, 195996), (1904, 146997), (2142, 130664), (2448, 114331), (2856, 97998), (4284, 65332), (5712, 48999), (8568, 32666), (16333, 17136)]