515503014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 1153656000

約数和(自身を除く): 638152986

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 349, 377, 653, 698, 754, 1047, 1131, 1306, 1959, 2094, 2262, 3918, 4537, 8489, 9074, 10121, 13611, 16978, 18937, 20242, 25467, 27222, 30363, 37874, 50934, 56811, 60726, 113622, 131573, 227897, 246181, 263146, 394719, 455794, 492362, 683691, 738543, 789438, 1367382, 1477086, 2962661, 5925322, 6609013, 8887983, 13218026, 17775966, 19827039, 39654078, 85917169, 171834338, 257751507, 515503014]

約数ペア:

[(1, 515503014), (2, 257751507), (3, 171834338), (6, 85917169), (13, 39654078), (26, 19827039), (29, 17775966), (39, 13218026), (58, 8887983), (78, 6609013), (87, 5925322), (174, 2962661), (349, 1477086), (377, 1367382), (653, 789438), (698, 738543), (754, 683691), (1047, 492362), (1131, 455794), (1306, 394719), (1959, 263146), (2094, 246181), (2262, 227897), (3918, 131573), (4537, 113622), (8489, 60726), (9074, 56811), (10121, 50934), (13611, 37874), (16978, 30363), (18937, 27222), (20242, 25467)]