2748888

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 7561320

約数和(自身を除く): 4812432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 523, 584, 657, 876, 1046, 1314, 1569, 1752, 2092, 2628, 3138, 4184, 4707, 5256, 6276, 9414, 12552, 18828, 37656, 38179, 76358, 114537, 152716, 229074, 305432, 343611, 458148, 687222, 916296, 1374444, 2748888]

約数ペア:

[(1, 2748888), (2, 1374444), (3, 916296), (4, 687222), (6, 458148), (8, 343611), (9, 305432), (12, 229074), (18, 152716), (24, 114537), (36, 76358), (72, 38179), (73, 37656), (146, 18828), (219, 12552), (292, 9414), (438, 6276), (523, 5256), (584, 4707), (657, 4184), (876, 3138), (1046, 2628), (1314, 2092), (1569, 1752)]