402511872

素因数分解:

$2^{11}\times 3^1\times 7^3\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 1257984000

約数和(自身を除く): 855472128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 191, 192, 196, 224, 256, 294, 336, 343, 382, 384, 392, 448, 512, 573, 588, 672, 686, 764, 768, 784, 896, 1024, 1029, 1146, 1176, 1337, 1344, 1372, 1528, 1536, 1568, 1792, 2048, 2058, 2292, 2352, 2674, 2688, 2744, 3056, 3072, 3136, 3584, 4011, 4116, 4584, 4704, 5348, 5376, 5488, 6112, 6144, 6272, 7168, 8022, 8232, 9168, 9359, 9408, 10696, 10752, 10976, 12224, 12544, 14336, 16044, 16464, 18336, 18718, 18816, 21392, 21504, 21952, 24448, 25088, 28077, 32088, 32928, 36672, 37436, 37632, 42784, 43008, 43904, 48896, 50176, 56154, 64176, 65513, 65856, 73344, 74872, 75264, 85568, 87808, 97792, 100352, 112308, 128352, 131026, 131712, 146688, 149744, 150528, 171136, 175616, 195584, 196539, 224616, 256704, 262052, 263424, 293376, 299488, 301056, 342272, 351232, 391168, 393078, 449232, 513408, 524104, 526848, 586752, 598976, 684544, 702464, 786156, 898464, 1026816, 1048208, 1053696, 1173504, 1197952, 1369088, 1572312, 1796928, 2053632, 2096416, 2107392, 2395904, 2738176, 3144624, 3593856, 4107264, 4192832, 4791808, 6289248, 7187712, 8214528, 8385664, 9583616, 12578496, 14375424, 16771328, 19167232, 25156992, 28750848, 33542656, 50313984, 57501696, 67085312, 100627968, 134170624, 201255936, 402511872]

約数ペア:

[(1, 402511872), (2, 201255936), (3, 134170624), (4, 100627968), (6, 67085312), (7, 57501696), (8, 50313984), (12, 33542656), (14, 28750848), (16, 25156992), (21, 19167232), (24, 16771328), (28, 14375424), (32, 12578496), (42, 9583616), (48, 8385664), (49, 8214528), (56, 7187712), (64, 6289248), (84, 4791808), (96, 4192832), (98, 4107264), (112, 3593856), (128, 3144624), (147, 2738176), (168, 2395904), (191, 2107392), (192, 2096416), (196, 2053632), (224, 1796928), (256, 1572312), (294, 1369088), (336, 1197952), (343, 1173504), (382, 1053696), (384, 1048208), (392, 1026816), (448, 898464), (512, 786156), (573, 702464), (588, 684544), (672, 598976), (686, 586752), (764, 526848), (768, 524104), (784, 513408), (896, 449232), (1024, 393078), (1029, 391168), (1146, 351232), (1176, 342272), (1337, 301056), (1344, 299488), (1372, 293376), (1528, 263424), (1536, 262052), (1568, 256704), (1792, 224616), (2048, 196539), (2058, 195584), (2292, 175616), (2352, 171136), (2674, 150528), (2688, 149744), (2744, 146688), (3056, 131712), (3072, 131026), (3136, 128352), (3584, 112308), (4011, 100352), (4116, 97792), (4584, 87808), (4704, 85568), (5348, 75264), (5376, 74872), (5488, 73344), (6112, 65856), (6144, 65513), (6272, 64176), (7168, 56154), (8022, 50176), (8232, 48896), (9168, 43904), (9359, 43008), (9408, 42784), (10696, 37632), (10752, 37436), (10976, 36672), (12224, 32928), (12544, 32088), (14336, 28077), (16044, 25088), (16464, 24448), (18336, 21952), (18718, 21504), (18816, 21392)]