275356728

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{7789}}^1$

素因数の和:8292

約数の個数: 48

約数和(自身を含む): 747372600

約数和(自身を除く): 472015872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7789, 8838, 11784, 15578, 17676, 23367, 31156, 35352, 46734, 62312, 70101, 93468, 140202, 186936, 280404, 560808, 3824399, 7648798, 11473197, 15297596, 22946394, 30595192, 34419591, 45892788, 68839182, 91785576, 137678364, 275356728]

約数ペア:

[(1, 275356728), (2, 137678364), (3, 91785576), (4, 68839182), (6, 45892788), (8, 34419591), (9, 30595192), (12, 22946394), (18, 15297596), (24, 11473197), (36, 7648798), (72, 3824399), (491, 560808), (982, 280404), (1473, 186936), (1964, 140202), (2946, 93468), (3928, 70101), (4419, 62312), (5892, 46734), (7789, 35352), (8838, 31156), (11784, 23367), (15578, 17676)]