1278439488

素因数分解:

$2^6\times 3^2\times {\mathrm{2219513}}^1$

素因数の和:2219531

約数の個数: 42

約数和(自身を含む): 3664417614

約数和(自身を除く): 2385978126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2219513, 4439026, 6658539, 8878052, 13317078, 17756104, 19975617, 26634156, 35512208, 39951234, 53268312, 71024416, 79902468, 106536624, 142048832, 159804936, 213073248, 319609872, 426146496, 639219744, 1278439488]

約数ペア:

[(1, 1278439488), (2, 639219744), (3, 426146496), (4, 319609872), (6, 213073248), (8, 159804936), (9, 142048832), (12, 106536624), (16, 79902468), (18, 71024416), (24, 53268312), (32, 39951234), (36, 35512208), (48, 26634156), (64, 19975617), (72, 17756104), (96, 13317078), (144, 8878052), (192, 6658539), (288, 4439026), (576, 2219513)]