290105088

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:639

約数の個数: 216

約数和(自身を含む): 968880528

約数和(自身を除く): 678775440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 593, 624, 637, 672, 728, 768, 784, 832, 896, 1092, 1176, 1186, 1248, 1274, 1344, 1456, 1568, 1664, 1779, 1792, 1911, 2184, 2352, 2372, 2496, 2548, 2688, 2912, 3136, 3328, 3558, 3822, 4151, 4368, 4704, 4744, 4992, 5096, 5376, 5824, 6272, 7116, 7644, 7709, 8302, 8736, 9408, 9488, 9984, 10192, 11648, 12453, 12544, 14232, 15288, 15418, 16604, 17472, 18816, 18976, 20384, 23127, 23296, 24906, 28464, 29057, 30576, 30836, 33208, 34944, 37632, 37952, 40768, 46254, 49812, 53963, 56928, 58114, 61152, 61672, 66416, 69888, 75904, 81536, 87171, 92508, 99624, 107926, 113856, 116228, 122304, 123344, 132832, 151808, 161889, 163072, 174342, 185016, 199248, 215852, 227712, 232456, 244608, 246688, 265664, 323778, 348684, 370032, 377741, 398496, 431704, 455424, 464912, 489216, 493376, 531328, 647556, 697368, 740064, 755482, 796992, 863408, 929824, 986752, 1062656, 1133223, 1295112, 1394736, 1480128, 1510964, 1593984, 1726816, 1859648, 1973504, 2266446, 2590224, 2789472, 2960256, 3021928, 3187968, 3453632, 3719296, 4532892, 5180448, 5578944, 5920512, 6043856, 6907264, 7438592, 9065784, 10360896, 11157888, 12087712, 13814528, 18131568, 20721792, 22315776, 24175424, 36263136, 41443584, 48350848, 72526272, 96701696, 145052544, 290105088]

約数ペア:

[(1, 290105088), (2, 145052544), (3, 96701696), (4, 72526272), (6, 48350848), (7, 41443584), (8, 36263136), (12, 24175424), (13, 22315776), (14, 20721792), (16, 18131568), (21, 13814528), (24, 12087712), (26, 11157888), (28, 10360896), (32, 9065784), (39, 7438592), (42, 6907264), (48, 6043856), (49, 5920512), (52, 5578944), (56, 5180448), (64, 4532892), (78, 3719296), (84, 3453632), (91, 3187968), (96, 3021928), (98, 2960256), (104, 2789472), (112, 2590224), (128, 2266446), (147, 1973504), (156, 1859648), (168, 1726816), (182, 1593984), (192, 1510964), (196, 1480128), (208, 1394736), (224, 1295112), (256, 1133223), (273, 1062656), (294, 986752), (312, 929824), (336, 863408), (364, 796992), (384, 755482), (392, 740064), (416, 697368), (448, 647556), (546, 531328), (588, 493376), (593, 489216), (624, 464912), (637, 455424), (672, 431704), (728, 398496), (768, 377741), (784, 370032), (832, 348684), (896, 323778), (1092, 265664), (1176, 246688), (1186, 244608), (1248, 232456), (1274, 227712), (1344, 215852), (1456, 199248), (1568, 185016), (1664, 174342), (1779, 163072), (1792, 161889), (1911, 151808), (2184, 132832), (2352, 123344), (2372, 122304), (2496, 116228), (2548, 113856), (2688, 107926), (2912, 99624), (3136, 92508), (3328, 87171), (3558, 81536), (3822, 75904), (4151, 69888), (4368, 66416), (4704, 61672), (4744, 61152), (4992, 58114), (5096, 56928), (5376, 53963), (5824, 49812), (6272, 46254), (7116, 40768), (7644, 37952), (7709, 37632), (8302, 34944), (8736, 33208), (9408, 30836), (9488, 30576), (9984, 29057), (10192, 28464), (11648, 24906), (12453, 23296), (12544, 23127), (14232, 20384), (15288, 18976), (15418, 18816), (16604, 17472)]