1268674048

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{14323}}^1$

素因数の和:14514

約数の個数: 40

約数和(自身を含む): 2549700648

約数和(自身を除く): 1281026600

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 512, 692, 1384, 2768, 5536, 11072, 14323, 22144, 28646, 44288, 57292, 88576, 114584, 229168, 458336, 916672, 1833344, 2477879, 3666688, 4955758, 7333376, 9911516, 19823032, 39646064, 79292128, 158584256, 317168512, 634337024, 1268674048]

約数ペア:

[(1, 1268674048), (2, 634337024), (4, 317168512), (8, 158584256), (16, 79292128), (32, 39646064), (64, 19823032), (128, 9911516), (173, 7333376), (256, 4955758), (346, 3666688), (512, 2477879), (692, 1833344), (1384, 916672), (2768, 458336), (5536, 229168), (11072, 114584), (14323, 88576), (22144, 57292), (28646, 44288)]