261295104

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 176

約数和(自身を含む): 825350400

約数和(自身を除く): 564055296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 419, 448, 464, 512, 609, 672, 696, 768, 812, 838, 896, 928, 1024, 1218, 1257, 1344, 1392, 1536, 1624, 1676, 1792, 1856, 2436, 2514, 2688, 2784, 2933, 3072, 3248, 3352, 3584, 3712, 4872, 5028, 5376, 5568, 5866, 6496, 6704, 7168, 7424, 8799, 9744, 10056, 10752, 11136, 11732, 12151, 12992, 13408, 14848, 17598, 19488, 20112, 21504, 22272, 23464, 24302, 25984, 26816, 29696, 35196, 36453, 38976, 40224, 44544, 46928, 48604, 51968, 53632, 70392, 72906, 77952, 80448, 85057, 89088, 93856, 97208, 103936, 107264, 140784, 145812, 155904, 160896, 170114, 187712, 194416, 207872, 214528, 255171, 281568, 291624, 311808, 321792, 340228, 375424, 388832, 429056, 510342, 563136, 583248, 623616, 643584, 680456, 750848, 777664, 1020684, 1126272, 1166496, 1287168, 1360912, 1501696, 1555328, 2041368, 2252544, 2332992, 2721824, 3003392, 3110656, 4082736, 4505088, 4665984, 5443648, 6221312, 8165472, 9010176, 9331968, 10887296, 12442624, 16330944, 18663936, 21774592, 32661888, 37327872, 43549184, 65323776, 87098368, 130647552, 261295104]

約数ペア:

[(1, 261295104), (2, 130647552), (3, 87098368), (4, 65323776), (6, 43549184), (7, 37327872), (8, 32661888), (12, 21774592), (14, 18663936), (16, 16330944), (21, 12442624), (24, 10887296), (28, 9331968), (29, 9010176), (32, 8165472), (42, 6221312), (48, 5443648), (56, 4665984), (58, 4505088), (64, 4082736), (84, 3110656), (87, 3003392), (96, 2721824), (112, 2332992), (116, 2252544), (128, 2041368), (168, 1555328), (174, 1501696), (192, 1360912), (203, 1287168), (224, 1166496), (232, 1126272), (256, 1020684), (336, 777664), (348, 750848), (384, 680456), (406, 643584), (419, 623616), (448, 583248), (464, 563136), (512, 510342), (609, 429056), (672, 388832), (696, 375424), (768, 340228), (812, 321792), (838, 311808), (896, 291624), (928, 281568), (1024, 255171), (1218, 214528), (1257, 207872), (1344, 194416), (1392, 187712), (1536, 170114), (1624, 160896), (1676, 155904), (1792, 145812), (1856, 140784), (2436, 107264), (2514, 103936), (2688, 97208), (2784, 93856), (2933, 89088), (3072, 85057), (3248, 80448), (3352, 77952), (3584, 72906), (3712, 70392), (4872, 53632), (5028, 51968), (5376, 48604), (5568, 46928), (5866, 44544), (6496, 40224), (6704, 38976), (7168, 36453), (7424, 35196), (8799, 29696), (9744, 26816), (10056, 25984), (10752, 24302), (11136, 23464), (11732, 22272), (12151, 21504), (12992, 20112), (13408, 19488), (14848, 17598)]