1288894572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1704887}}^1$

素因数の和:1704907

約数の個数: 48

約数和(自身を含む): 3818949120

約数和(自身を除く): 2530054548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1704887, 3409774, 5114661, 6819548, 10229322, 11934209, 15343983, 20458644, 23868418, 30687966, 35802627, 46031949, 47736836, 61375932, 71605254, 92063898, 107407881, 143210508, 184127796, 214815762, 322223643, 429631524, 644447286, 1288894572]

約数ペア:

[(1, 1288894572), (2, 644447286), (3, 429631524), (4, 322223643), (6, 214815762), (7, 184127796), (9, 143210508), (12, 107407881), (14, 92063898), (18, 71605254), (21, 61375932), (27, 47736836), (28, 46031949), (36, 35802627), (42, 30687966), (54, 23868418), (63, 20458644), (84, 15343983), (108, 11934209), (126, 10229322), (189, 6819548), (252, 5114661), (378, 3409774), (756, 1704887)]