1280206848

素因数分解:

$2^{11}\times 3^1\times {\mathrm{208367}}^1$

素因数の和:208392

約数の個数: 48

約数和(自身を含む): 3413067840

約数和(自身を除く): 2132860992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 208367, 416734, 625101, 833468, 1250202, 1666936, 2500404, 3333872, 5000808, 6667744, 10001616, 13335488, 20003232, 26670976, 40006464, 53341952, 80012928, 106683904, 160025856, 213367808, 320051712, 426735616, 640103424, 1280206848]

約数ペア:

[(1, 1280206848), (2, 640103424), (3, 426735616), (4, 320051712), (6, 213367808), (8, 160025856), (12, 106683904), (16, 80012928), (24, 53341952), (32, 40006464), (48, 26670976), (64, 20003232), (96, 13335488), (128, 10001616), (192, 6667744), (256, 5000808), (384, 3333872), (512, 2500404), (768, 1666936), (1024, 1250202), (1536, 833468), (2048, 625101), (3072, 416734), (6144, 208367)]