255581568

素因数分解:

$2^7\times 3^7\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 843091200

約数和(自身を除く): 587509632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 83, 88, 96, 99, 108, 128, 132, 144, 162, 166, 176, 192, 198, 216, 243, 249, 264, 288, 297, 324, 332, 352, 384, 396, 432, 486, 498, 528, 576, 594, 648, 664, 704, 729, 747, 792, 864, 891, 913, 972, 996, 1056, 1152, 1188, 1296, 1328, 1408, 1458, 1494, 1584, 1728, 1782, 1826, 1944, 1992, 2112, 2187, 2241, 2376, 2592, 2656, 2673, 2739, 2916, 2988, 3168, 3456, 3564, 3652, 3888, 3984, 4224, 4374, 4482, 4752, 5184, 5312, 5346, 5478, 5832, 5976, 6336, 6723, 7128, 7304, 7776, 7968, 8019, 8217, 8748, 8964, 9504, 10368, 10624, 10692, 10956, 11664, 11952, 12672, 13446, 14256, 14608, 15552, 15936, 16038, 16434, 17496, 17928, 19008, 20169, 21384, 21912, 23328, 23904, 24057, 24651, 26892, 28512, 29216, 31104, 31872, 32076, 32868, 34992, 35856, 38016, 40338, 42768, 43824, 46656, 47808, 48114, 49302, 53784, 57024, 58432, 60507, 64152, 65736, 69984, 71712, 73953, 80676, 85536, 87648, 93312, 95616, 96228, 98604, 107568, 114048, 116864, 121014, 128304, 131472, 139968, 143424, 147906, 161352, 171072, 175296, 181521, 192456, 197208, 215136, 221859, 242028, 256608, 262944, 279936, 286848, 295812, 322704, 342144, 350592, 363042, 384912, 394416, 430272, 443718, 484056, 513216, 525888, 591624, 645408, 665577, 726084, 769824, 788832, 860544, 887436, 968112, 1026432, 1051776, 1183248, 1290816, 1331154, 1452168, 1539648, 1577664, 1774872, 1936224, 1996731, 2366496, 2581632, 2662308, 2904336, 3079296, 3155328, 3549744, 3872448, 3993462, 4732992, 5324616, 5808672, 7099488, 7744896, 7986924, 9465984, 10649232, 11617344, 14198976, 15973848, 21298464, 23234688, 28397952, 31947696, 42596928, 63895392, 85193856, 127790784, 255581568]

約数ペア:

[(1, 255581568), (2, 127790784), (3, 85193856), (4, 63895392), (6, 42596928), (8, 31947696), (9, 28397952), (11, 23234688), (12, 21298464), (16, 15973848), (18, 14198976), (22, 11617344), (24, 10649232), (27, 9465984), (32, 7986924), (33, 7744896), (36, 7099488), (44, 5808672), (48, 5324616), (54, 4732992), (64, 3993462), (66, 3872448), (72, 3549744), (81, 3155328), (83, 3079296), (88, 2904336), (96, 2662308), (99, 2581632), (108, 2366496), (128, 1996731), (132, 1936224), (144, 1774872), (162, 1577664), (166, 1539648), (176, 1452168), (192, 1331154), (198, 1290816), (216, 1183248), (243, 1051776), (249, 1026432), (264, 968112), (288, 887436), (297, 860544), (324, 788832), (332, 769824), (352, 726084), (384, 665577), (396, 645408), (432, 591624), (486, 525888), (498, 513216), (528, 484056), (576, 443718), (594, 430272), (648, 394416), (664, 384912), (704, 363042), (729, 350592), (747, 342144), (792, 322704), (864, 295812), (891, 286848), (913, 279936), (972, 262944), (996, 256608), (1056, 242028), (1152, 221859), (1188, 215136), (1296, 197208), (1328, 192456), (1408, 181521), (1458, 175296), (1494, 171072), (1584, 161352), (1728, 147906), (1782, 143424), (1826, 139968), (1944, 131472), (1992, 128304), (2112, 121014), (2187, 116864), (2241, 114048), (2376, 107568), (2592, 98604), (2656, 96228), (2673, 95616), (2739, 93312), (2916, 87648), (2988, 85536), (3168, 80676), (3456, 73953), (3564, 71712), (3652, 69984), (3888, 65736), (3984, 64152), (4224, 60507), (4374, 58432), (4482, 57024), (4752, 53784), (5184, 49302), (5312, 48114), (5346, 47808), (5478, 46656), (5832, 43824), (5976, 42768), (6336, 40338), (6723, 38016), (7128, 35856), (7304, 34992), (7776, 32868), (7968, 32076), (8019, 31872), (8217, 31104), (8748, 29216), (8964, 28512), (9504, 26892), (10368, 24651), (10624, 24057), (10692, 23904), (10956, 23328), (11664, 21912), (11952, 21384), (12672, 20169), (13446, 19008), (14256, 17928), (14608, 17496), (15552, 16434), (15936, 16038)]