1848910168

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{883}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 4009824000

約数和(自身を除く): 2160913832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 269, 278, 538, 556, 883, 973, 1076, 1112, 1766, 1883, 1946, 2152, 3532, 3766, 3892, 6181, 7064, 7532, 7784, 12362, 15064, 24724, 37391, 49448, 74782, 122737, 149564, 237527, 245474, 261737, 299128, 475054, 490948, 523474, 859159, 950108, 981896, 1046948, 1662689, 1718318, 1900216, 2093896, 3325378, 3436636, 6650756, 6873272, 13301512, 33016253, 66032506, 132065012, 231113771, 264130024, 462227542, 924455084, 1848910168]

約数ペア:

[(1, 1848910168), (2, 924455084), (4, 462227542), (7, 264130024), (8, 231113771), (14, 132065012), (28, 66032506), (56, 33016253), (139, 13301512), (269, 6873272), (278, 6650756), (538, 3436636), (556, 3325378), (883, 2093896), (973, 1900216), (1076, 1718318), (1112, 1662689), (1766, 1046948), (1883, 981896), (1946, 950108), (2152, 859159), (3532, 523474), (3766, 490948), (3892, 475054), (6181, 299128), (7064, 261737), (7532, 245474), (7784, 237527), (12362, 149564), (15064, 122737), (24724, 74782), (37391, 49448)]