856621872

素因数分解:

$2^4\times 3^3\times {\mathrm{1982921}}^1$

素因数の和:1982938

約数の個数: 40

約数和(自身を含む): 2458823280

約数和(自身を除く): 1602201408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1982921, 3965842, 5948763, 7931684, 11897526, 15863368, 17846289, 23795052, 31726736, 35692578, 47590104, 53538867, 71385156, 95180208, 107077734, 142770312, 214155468, 285540624, 428310936, 856621872]

約数ペア:

[(1, 856621872), (2, 428310936), (3, 285540624), (4, 214155468), (6, 142770312), (8, 107077734), (9, 95180208), (12, 71385156), (16, 53538867), (18, 47590104), (24, 35692578), (27, 31726736), (36, 23795052), (48, 17846289), (54, 15863368), (72, 11897526), (108, 7931684), (144, 5948763), (216, 3965842), (432, 1982921)]