2843784

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 7787520

約数和(自身を除く): 4943736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 311, 381, 508, 622, 762, 933, 1016, 1143, 1244, 1524, 1866, 2286, 2488, 2799, 3048, 3732, 4572, 5598, 7464, 9144, 11196, 22392, 39497, 78994, 118491, 157988, 236982, 315976, 355473, 473964, 710946, 947928, 1421892, 2843784]

約数ペア:

[(1, 2843784), (2, 1421892), (3, 947928), (4, 710946), (6, 473964), (8, 355473), (9, 315976), (12, 236982), (18, 157988), (24, 118491), (36, 78994), (72, 39497), (127, 22392), (254, 11196), (311, 9144), (381, 7464), (508, 5598), (622, 4572), (762, 3732), (933, 3048), (1016, 2799), (1143, 2488), (1244, 2286), (1524, 1866)]