421202432

素因数分解:

$2^9\times 7^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 120

約数和(自身を含む): 994552416

約数和(自身を除く): 573349984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 128, 163, 196, 206, 224, 256, 326, 392, 412, 448, 512, 652, 721, 784, 824, 896, 1141, 1304, 1442, 1568, 1648, 1792, 2282, 2608, 2884, 3136, 3296, 3584, 4564, 5047, 5216, 5768, 6272, 6592, 7987, 9128, 10094, 10432, 11536, 12544, 13184, 15974, 16789, 18256, 20188, 20864, 23072, 25088, 26368, 31948, 33578, 36512, 40376, 41728, 46144, 52736, 63896, 67156, 73024, 80752, 83456, 92288, 117523, 127792, 134312, 146048, 161504, 184576, 235046, 255584, 268624, 292096, 323008, 369152, 470092, 511168, 537248, 584192, 646016, 822661, 940184, 1022336, 1074496, 1292032, 1645322, 1880368, 2044672, 2148992, 2584064, 3290644, 3760736, 4089344, 4297984, 6581288, 7521472, 8595968, 13162576, 15042944, 26325152, 30085888, 52650304, 60171776, 105300608, 210601216, 421202432]

約数ペア:

[(1, 421202432), (2, 210601216), (4, 105300608), (7, 60171776), (8, 52650304), (14, 30085888), (16, 26325152), (28, 15042944), (32, 13162576), (49, 8595968), (56, 7521472), (64, 6581288), (98, 4297984), (103, 4089344), (112, 3760736), (128, 3290644), (163, 2584064), (196, 2148992), (206, 2044672), (224, 1880368), (256, 1645322), (326, 1292032), (392, 1074496), (412, 1022336), (448, 940184), (512, 822661), (652, 646016), (721, 584192), (784, 537248), (824, 511168), (896, 470092), (1141, 369152), (1304, 323008), (1442, 292096), (1568, 268624), (1648, 255584), (1792, 235046), (2282, 184576), (2608, 161504), (2884, 146048), (3136, 134312), (3296, 127792), (3584, 117523), (4564, 92288), (5047, 83456), (5216, 80752), (5768, 73024), (6272, 67156), (6592, 63896), (7987, 52736), (9128, 46144), (10094, 41728), (10432, 40376), (11536, 36512), (12544, 33578), (13184, 31948), (15974, 26368), (16789, 25088), (18256, 23072), (20188, 20864)]