389947488

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4409

約数の個数: 144

約数和(自身を含む): 1253689920

約数和(自身を除く): 863742432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2352, 2793, 3192, 3724, 4256, 4363, 4704, 5586, 6384, 7448, 8726, 11172, 12768, 13089, 14896, 17452, 22344, 26178, 29792, 30541, 34904, 44688, 52356, 61082, 69808, 82897, 89376, 91623, 104712, 122164, 139616, 165794, 183246, 209424, 213787, 244328, 248691, 331588, 366492, 418848, 427574, 488656, 497382, 580279, 641361, 663176, 732984, 855148, 977312, 994764, 1160558, 1282722, 1326352, 1465968, 1710296, 1740837, 1989528, 2321116, 2565444, 2652704, 2931936, 3420592, 3481674, 3979056, 4061953, 4642232, 5130888, 6841184, 6963348, 7958112, 8123906, 9284464, 10261776, 12185859, 13926696, 16247812, 18568928, 20523552, 24371718, 27853392, 32495624, 48743436, 55706784, 64991248, 97486872, 129982496, 194973744, 389947488]

約数ペア:

[(1, 389947488), (2, 194973744), (3, 129982496), (4, 97486872), (6, 64991248), (7, 55706784), (8, 48743436), (12, 32495624), (14, 27853392), (16, 24371718), (19, 20523552), (21, 18568928), (24, 16247812), (28, 13926696), (32, 12185859), (38, 10261776), (42, 9284464), (48, 8123906), (49, 7958112), (56, 6963348), (57, 6841184), (76, 5130888), (84, 4642232), (96, 4061953), (98, 3979056), (112, 3481674), (114, 3420592), (133, 2931936), (147, 2652704), (152, 2565444), (168, 2321116), (196, 1989528), (224, 1740837), (228, 1710296), (266, 1465968), (294, 1326352), (304, 1282722), (336, 1160558), (392, 994764), (399, 977312), (456, 855148), (532, 732984), (588, 663176), (608, 641361), (672, 580279), (784, 497382), (798, 488656), (912, 427574), (931, 418848), (1064, 366492), (1176, 331588), (1568, 248691), (1596, 244328), (1824, 213787), (1862, 209424), (2128, 183246), (2352, 165794), (2793, 139616), (3192, 122164), (3724, 104712), (4256, 91623), (4363, 89376), (4704, 82897), (5586, 69808), (6384, 61082), (7448, 52356), (8726, 44688), (11172, 34904), (12768, 30541), (13089, 29792), (14896, 26178), (17452, 22344)]