486516212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19949}}^1$

素因数の和:20040

約数の個数: 48

約数和(自身を含む): 1063574400

約数和(自身を除く): 577058188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 19949, 24388, 39898, 79796, 139643, 259337, 279286, 518674, 558572, 1037348, 1336583, 1815359, 2673166, 3630718, 5346332, 7261436, 9356081, 17375579, 18712162, 34751158, 37424324, 69502316, 121629053, 243258106, 486516212]

約数ペア:

[(1, 486516212), (2, 243258106), (4, 121629053), (7, 69502316), (13, 37424324), (14, 34751158), (26, 18712162), (28, 17375579), (52, 9356081), (67, 7261436), (91, 5346332), (134, 3630718), (182, 2673166), (268, 1815359), (364, 1336583), (469, 1037348), (871, 558572), (938, 518674), (1742, 279286), (1876, 259337), (3484, 139643), (6097, 79796), (12194, 39898), (19949, 24388)]