1277273856

素因数分解:

$2^8\times 3^1\times {\mathrm{1663117}}^1$

素因数の和:1663136

約数の個数: 36

約数和(自身を含む): 3399413192

約数和(自身を除く): 2122139336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1663117, 3326234, 4989351, 6652468, 9978702, 13304936, 19957404, 26609872, 39914808, 53219744, 79829616, 106439488, 159659232, 212878976, 319318464, 425757952, 638636928, 1277273856]

約数ペア:

[(1, 1277273856), (2, 638636928), (3, 425757952), (4, 319318464), (6, 212878976), (8, 159659232), (12, 106439488), (16, 79829616), (24, 53219744), (32, 39914808), (48, 26609872), (64, 19957404), (96, 13304936), (128, 9978702), (192, 6652468), (256, 4989351), (384, 3326234), (768, 1663117)]