280838144

素因数分解:

$2^{14}\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 572898228

約数和(自身を除く): 292060084

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 281, 488, 512, 562, 976, 1024, 1124, 1952, 2048, 2248, 3904, 4096, 4496, 7808, 8192, 8992, 15616, 16384, 17141, 17984, 31232, 34282, 35968, 62464, 68564, 71936, 124928, 137128, 143872, 249856, 274256, 287744, 499712, 548512, 575488, 999424, 1097024, 1150976, 2194048, 2301952, 4388096, 4603904, 8776192, 17552384, 35104768, 70209536, 140419072, 280838144]

約数ペア:

[(1, 280838144), (2, 140419072), (4, 70209536), (8, 35104768), (16, 17552384), (32, 8776192), (61, 4603904), (64, 4388096), (122, 2301952), (128, 2194048), (244, 1150976), (256, 1097024), (281, 999424), (488, 575488), (512, 548512), (562, 499712), (976, 287744), (1024, 274256), (1124, 249856), (1952, 143872), (2048, 137128), (2248, 124928), (3904, 71936), (4096, 68564), (4496, 62464), (7808, 35968), (8192, 34282), (8992, 31232), (15616, 17984), (16384, 17141)]