329897204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3085

約数の個数: 72

約数和(自身を含む): 740301408

約数和(自身を除く): 410404204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 1118, 1204, 1274, 2107, 2236, 2548, 3011, 3913, 4214, 6022, 7826, 8428, 12044, 15652, 21077, 27391, 39143, 42154, 54782, 78286, 84308, 109564, 129473, 147539, 156572, 258946, 274001, 295078, 517892, 548002, 590156, 906311, 1096004, 1683149, 1812622, 1918007, 3366298, 3625244, 3836014, 6344177, 6732596, 7672028, 11782043, 12688354, 23564086, 25376708, 47128172, 82474301, 164948602, 329897204]

約数ペア:

[(1, 329897204), (2, 164948602), (4, 82474301), (7, 47128172), (13, 25376708), (14, 23564086), (26, 12688354), (28, 11782043), (43, 7672028), (49, 6732596), (52, 6344177), (86, 3836014), (91, 3625244), (98, 3366298), (172, 1918007), (182, 1812622), (196, 1683149), (301, 1096004), (364, 906311), (559, 590156), (602, 548002), (637, 517892), (1118, 295078), (1204, 274001), (1274, 258946), (2107, 156572), (2236, 147539), (2548, 129473), (3011, 109564), (3913, 84308), (4214, 78286), (6022, 54782), (7826, 42154), (8428, 39143), (12044, 27391), (15652, 21077)]