257062092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{7867}}^1$

素因数の和:8270

約数の個数: 48

約数和(自身を含む): 687348480

約数和(自身を除く): 430286388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 389, 778, 1167, 1556, 2334, 2723, 4668, 5446, 7867, 8169, 10892, 15734, 16338, 23601, 31468, 32676, 47202, 55069, 94404, 110138, 165207, 220276, 330414, 660828, 3060263, 6120526, 9180789, 12241052, 18361578, 21421841, 36723156, 42843682, 64265523, 85687364, 128531046, 257062092]

約数ペア:

[(1, 257062092), (2, 128531046), (3, 85687364), (4, 64265523), (6, 42843682), (7, 36723156), (12, 21421841), (14, 18361578), (21, 12241052), (28, 9180789), (42, 6120526), (84, 3060263), (389, 660828), (778, 330414), (1167, 220276), (1556, 165207), (2334, 110138), (2723, 94404), (4668, 55069), (5446, 47202), (7867, 32676), (8169, 31468), (10892, 23601), (15734, 16338)]