268603904

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{4813}}^1$

素因数の和:4940

約数の個数: 40

約数和(自身を含む): 541719420

約数和(自身を除く): 273115516

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 3488, 4813, 6976, 9626, 13952, 19252, 27904, 38504, 55808, 77008, 154016, 308032, 524617, 616064, 1049234, 1232128, 2098468, 2464256, 4196936, 8393872, 16787744, 33575488, 67150976, 134301952, 268603904]

約数ペア:

[(1, 268603904), (2, 134301952), (4, 67150976), (8, 33575488), (16, 16787744), (32, 8393872), (64, 4196936), (109, 2464256), (128, 2098468), (218, 1232128), (256, 1049234), (436, 616064), (512, 524617), (872, 308032), (1744, 154016), (3488, 77008), (4813, 55808), (6976, 38504), (9626, 27904), (13952, 19252)]