255772692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 789734400

約数和(自身を除く): 533961708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 609, 651, 812, 868, 899, 1044, 1116, 1129, 1218, 1302, 1798, 1827, 1953, 2258, 2436, 2604, 2697, 3387, 3596, 3654, 3906, 4516, 5394, 6293, 6774, 7308, 7812, 7903, 8091, 10161, 10788, 12586, 13548, 15806, 16182, 18879, 20322, 23709, 25172, 31612, 32364, 32741, 34999, 37758, 40644, 47418, 56637, 65482, 69998, 71127, 75516, 94836, 98223, 104997, 113274, 130964, 139996, 142254, 196446, 209994, 226548, 229187, 244993, 284508, 294669, 314991, 392892, 419988, 458374, 489986, 589338, 629982, 687561, 734979, 916748, 979972, 1014971, 1178676, 1259964, 1375122, 1469958, 2029942, 2062683, 2204937, 2750244, 2939916, 3044913, 4059884, 4125366, 4409874, 6089826, 7104797, 8250732, 8819748, 9134739, 12179652, 14209594, 18269478, 21314391, 28419188, 36538956, 42628782, 63943173, 85257564, 127886346, 255772692]

約数ペア:

[(1, 255772692), (2, 127886346), (3, 85257564), (4, 63943173), (6, 42628782), (7, 36538956), (9, 28419188), (12, 21314391), (14, 18269478), (18, 14209594), (21, 12179652), (28, 9134739), (29, 8819748), (31, 8250732), (36, 7104797), (42, 6089826), (58, 4409874), (62, 4125366), (63, 4059884), (84, 3044913), (87, 2939916), (93, 2750244), (116, 2204937), (124, 2062683), (126, 2029942), (174, 1469958), (186, 1375122), (203, 1259964), (217, 1178676), (252, 1014971), (261, 979972), (279, 916748), (348, 734979), (372, 687561), (406, 629982), (434, 589338), (522, 489986), (558, 458374), (609, 419988), (651, 392892), (812, 314991), (868, 294669), (899, 284508), (1044, 244993), (1116, 229187), (1129, 226548), (1218, 209994), (1302, 196446), (1798, 142254), (1827, 139996), (1953, 130964), (2258, 113274), (2436, 104997), (2604, 98223), (2697, 94836), (3387, 75516), (3596, 71127), (3654, 69998), (3906, 65482), (4516, 56637), (5394, 47418), (6293, 40644), (6774, 37758), (7308, 34999), (7812, 32741), (7903, 32364), (8091, 31612), (10161, 25172), (10788, 23709), (12586, 20322), (13548, 18879), (15806, 16182)]