212856504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12301}}^1$

素因数の和:12420

約数の個数: 64

約数和(自身を含む): 614115840

約数和(自身を除く): 401259336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4326, 5768, 8652, 12301, 17304, 24602, 36903, 49204, 73806, 86107, 98408, 147612, 172214, 258321, 295224, 344428, 516642, 688856, 1033284, 1267003, 2066568, 2534006, 3801009, 5068012, 7602018, 8869021, 10136024, 15204036, 17738042, 26607063, 30408072, 35476084, 53214126, 70952168, 106428252, 212856504]

約数ペア:

[(1, 212856504), (2, 106428252), (3, 70952168), (4, 53214126), (6, 35476084), (7, 30408072), (8, 26607063), (12, 17738042), (14, 15204036), (21, 10136024), (24, 8869021), (28, 7602018), (42, 5068012), (56, 3801009), (84, 2534006), (103, 2066568), (168, 1267003), (206, 1033284), (309, 688856), (412, 516642), (618, 344428), (721, 295224), (824, 258321), (1236, 172214), (1442, 147612), (2163, 98408), (2472, 86107), (2884, 73806), (4326, 49204), (5768, 36903), (8652, 24602), (12301, 17304)]