262680236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23279}}^1$

素因数の和:23334

約数の個数: 48

約数和(自身を含む): 584048640

約数和(自身を除く): 321368404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 23279, 46558, 93116, 162953, 302627, 325906, 605254, 651812, 721649, 1210508, 1443298, 2118389, 2886596, 4236778, 5051543, 8473556, 9381437, 10103086, 18762874, 20206172, 37525748, 65670059, 131340118, 262680236]

約数ペア:

[(1, 262680236), (2, 131340118), (4, 65670059), (7, 37525748), (13, 20206172), (14, 18762874), (26, 10103086), (28, 9381437), (31, 8473556), (52, 5051543), (62, 4236778), (91, 2886596), (124, 2118389), (182, 1443298), (217, 1210508), (364, 721649), (403, 651812), (434, 605254), (806, 325906), (868, 302627), (1612, 162953), (2821, 93116), (5642, 46558), (11284, 23279)]