380735488

素因数分解:

$2^{12}\times 7^3\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 104

約数和(自身を含む): 891180800

約数和(自身を除く): 510445312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 271, 343, 392, 448, 512, 542, 686, 784, 896, 1024, 1084, 1372, 1568, 1792, 1897, 2048, 2168, 2744, 3136, 3584, 3794, 4096, 4336, 5488, 6272, 7168, 7588, 8672, 10976, 12544, 13279, 14336, 15176, 17344, 21952, 25088, 26558, 28672, 30352, 34688, 43904, 50176, 53116, 60704, 69376, 87808, 92953, 100352, 106232, 121408, 138752, 175616, 185906, 200704, 212464, 242816, 277504, 351232, 371812, 424928, 485632, 555008, 702464, 743624, 849856, 971264, 1110016, 1404928, 1487248, 1699712, 1942528, 2974496, 3399424, 3885056, 5948992, 6798848, 7770112, 11897984, 13597696, 23795968, 27195392, 47591936, 54390784, 95183872, 190367744, 380735488]

約数ペア:

[(1, 380735488), (2, 190367744), (4, 95183872), (7, 54390784), (8, 47591936), (14, 27195392), (16, 23795968), (28, 13597696), (32, 11897984), (49, 7770112), (56, 6798848), (64, 5948992), (98, 3885056), (112, 3399424), (128, 2974496), (196, 1942528), (224, 1699712), (256, 1487248), (271, 1404928), (343, 1110016), (392, 971264), (448, 849856), (512, 743624), (542, 702464), (686, 555008), (784, 485632), (896, 424928), (1024, 371812), (1084, 351232), (1372, 277504), (1568, 242816), (1792, 212464), (1897, 200704), (2048, 185906), (2168, 175616), (2744, 138752), (3136, 121408), (3584, 106232), (3794, 100352), (4096, 92953), (4336, 87808), (5488, 69376), (6272, 60704), (7168, 53116), (7588, 50176), (8672, 43904), (10976, 34688), (12544, 30352), (13279, 28672), (14336, 26558), (15176, 25088), (17344, 21952)]