268356816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20479}}^1$

素因数の和:20513

約数の個数: 120

約数和(自身を含む): 924385280

約数和(自身を除く): 656028464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 20479, 40958, 61437, 81916, 122874, 143353, 163832, 184311, 245748, 266227, 286706, 327664, 368622, 430059, 491496, 532454, 573412, 737244, 798681, 860118, 982992, 1064908, 1146824, 1290177, 1474488, 1597362, 1720236, 1863589, 2129816, 2293648, 2396043, 2580354, 2948976, 3194724, 3440472, 3727178, 4259632, 4792086, 5160708, 5590767, 6389448, 6880944, 7454356, 9584172, 10321416, 11181534, 12778896, 14908712, 16772301, 19168344, 20642832, 22363068, 29817424, 33544602, 38336688, 44726136, 67089204, 89452272, 134178408, 268356816]

約数ペア:

[(1, 268356816), (2, 134178408), (3, 89452272), (4, 67089204), (6, 44726136), (7, 38336688), (8, 33544602), (9, 29817424), (12, 22363068), (13, 20642832), (14, 19168344), (16, 16772301), (18, 14908712), (21, 12778896), (24, 11181534), (26, 10321416), (28, 9584172), (36, 7454356), (39, 6880944), (42, 6389448), (48, 5590767), (52, 5160708), (56, 4792086), (63, 4259632), (72, 3727178), (78, 3440472), (84, 3194724), (91, 2948976), (104, 2580354), (112, 2396043), (117, 2293648), (126, 2129816), (144, 1863589), (156, 1720236), (168, 1597362), (182, 1474488), (208, 1290177), (234, 1146824), (252, 1064908), (273, 982992), (312, 860118), (336, 798681), (364, 737244), (468, 573412), (504, 532454), (546, 491496), (624, 430059), (728, 368622), (819, 327664), (936, 286706), (1008, 266227), (1092, 245748), (1456, 184311), (1638, 163832), (1872, 143353), (2184, 122874), (3276, 81916), (4368, 61437), (6552, 40958), (13104, 20479)]