218144502

素因数分解:

$2^1\times 3^7\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 500541120

約数和(自身を除く): 282396618

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 941, 954, 1431, 1458, 1882, 2187, 2823, 2862, 4293, 4374, 5646, 8469, 8586, 12879, 16938, 25407, 25758, 38637, 49873, 50814, 76221, 77274, 99746, 115911, 149619, 152442, 228663, 231822, 299238, 448857, 457326, 685989, 897714, 1346571, 1371978, 2057967, 2693142, 4039713, 4115934, 8079426, 12119139, 24238278, 36357417, 72714834, 109072251, 218144502]

約数ペア:

[(1, 218144502), (2, 109072251), (3, 72714834), (6, 36357417), (9, 24238278), (18, 12119139), (27, 8079426), (53, 4115934), (54, 4039713), (81, 2693142), (106, 2057967), (159, 1371978), (162, 1346571), (243, 897714), (318, 685989), (477, 457326), (486, 448857), (729, 299238), (941, 231822), (954, 228663), (1431, 152442), (1458, 149619), (1882, 115911), (2187, 99746), (2823, 77274), (2862, 76221), (4293, 50814), (4374, 49873), (5646, 38637), (8469, 25758), (8586, 25407), (12879, 16938)]