2776177534

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 4729536000

約数和(自身を除く): 1953358466

約数列:

[1, 2, 13, 26, 31, 62, 89, 169, 178, 229, 338, 403, 458, 806, 1157, 2197, 2314, 2759, 2977, 4394, 5239, 5518, 5954, 7099, 10478, 14198, 15041, 20381, 30082, 35867, 38701, 40762, 68107, 71734, 77402, 92287, 136214, 184574, 195533, 264953, 391066, 466271, 503113, 529906, 631811, 932542, 1006226, 1199731, 1263622, 2399462, 3444389, 6061523, 6888778, 8213543, 12123046, 15596503, 16427086, 31193006, 44777057, 89554114, 106776059, 213552118, 1388088767, 2776177534]

約数ペア:

[(1, 2776177534), (2, 1388088767), (13, 213552118), (26, 106776059), (31, 89554114), (62, 44777057), (89, 31193006), (169, 16427086), (178, 15596503), (229, 12123046), (338, 8213543), (403, 6888778), (458, 6061523), (806, 3444389), (1157, 2399462), (2197, 1263622), (2314, 1199731), (2759, 1006226), (2977, 932542), (4394, 631811), (5239, 529906), (5518, 503113), (5954, 466271), (7099, 391066), (10478, 264953), (14198, 195533), (15041, 184574), (20381, 136214), (30082, 92287), (35867, 77402), (38701, 71734), (40762, 68107)]