980149086

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45491}}^1$

素因数の和:45531

約数の個数: 80

約数和(自身を含む): 2642175360

約数和(自身を除く): 1662026274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 7182, 10773, 21546, 45491, 90982, 136473, 272946, 318437, 409419, 636874, 818838, 864329, 955311, 1228257, 1728658, 1910622, 2456514, 2592987, 2865933, 3684771, 5185974, 5731866, 6050303, 7369542, 7778961, 8597799, 12100606, 15557922, 17195598, 18150909, 23336883, 25793397, 36301818, 46673766, 51586794, 54452727, 70010649, 108905454, 140021298, 163358181, 326716362, 490074543, 980149086]

約数ペア:

[(1, 980149086), (2, 490074543), (3, 326716362), (6, 163358181), (7, 140021298), (9, 108905454), (14, 70010649), (18, 54452727), (19, 51586794), (21, 46673766), (27, 36301818), (38, 25793397), (42, 23336883), (54, 18150909), (57, 17195598), (63, 15557922), (81, 12100606), (114, 8597799), (126, 7778961), (133, 7369542), (162, 6050303), (171, 5731866), (189, 5185974), (266, 3684771), (342, 2865933), (378, 2592987), (399, 2456514), (513, 1910622), (567, 1728658), (798, 1228257), (1026, 955311), (1134, 864329), (1197, 818838), (1539, 636874), (2394, 409419), (3078, 318437), (3591, 272946), (7182, 136473), (10773, 90982), (21546, 45491)]