385703488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3187}}^1$

素因数の和:3291

約数の個数: 56

約数和(自身を含む): 803273984

約数和(自身を除く): 417570496

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 1984, 3187, 3782, 3904, 6374, 7564, 12748, 15128, 25496, 30256, 50992, 60512, 98797, 101984, 121024, 194407, 197594, 203968, 388814, 395188, 777628, 790376, 1555256, 1580752, 3110512, 3161504, 6026617, 6221024, 6323008, 12053234, 12442048, 24106468, 48212936, 96425872, 192851744, 385703488]

約数ペア:

[(1, 385703488), (2, 192851744), (4, 96425872), (8, 48212936), (16, 24106468), (31, 12442048), (32, 12053234), (61, 6323008), (62, 6221024), (64, 6026617), (122, 3161504), (124, 3110512), (244, 1580752), (248, 1555256), (488, 790376), (496, 777628), (976, 395188), (992, 388814), (1891, 203968), (1952, 197594), (1984, 194407), (3187, 121024), (3782, 101984), (3904, 98797), (6374, 60512), (7564, 50992), (12748, 30256), (15128, 25496)]