788126948

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 1596801024

約数和(自身を除く): 808674076

約数列:

[1, 2, 4, 7, 14, 28, 127, 251, 254, 502, 508, 883, 889, 1004, 1757, 1766, 1778, 3514, 3532, 3556, 6181, 7028, 12362, 24724, 31877, 63754, 112141, 127508, 221633, 223139, 224282, 443266, 446278, 448564, 784987, 886532, 892556, 1551431, 1569974, 3102862, 3139948, 6205724, 28147391, 56294782, 112589564, 197031737, 394063474, 788126948]

約数ペア:

[(1, 788126948), (2, 394063474), (4, 197031737), (7, 112589564), (14, 56294782), (28, 28147391), (127, 6205724), (251, 3139948), (254, 3102862), (502, 1569974), (508, 1551431), (883, 892556), (889, 886532), (1004, 784987), (1757, 448564), (1766, 446278), (1778, 443266), (3514, 224282), (3532, 223139), (3556, 221633), (6181, 127508), (7028, 112141), (12362, 63754), (24724, 31877)]