28284479244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{242419}}^1$

素因数の和:242899

約数の個数: 72

約数和(自身を含む): 81887536640

約数和(自身を除く): 53603057396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 926, 1389, 1852, 2778, 3241, 4167, 5556, 6482, 8334, 9723, 12964, 16668, 19446, 29169, 38892, 58338, 116676, 242419, 484838, 727257, 969676, 1454514, 1696933, 2181771, 2909028, 3393866, 4363542, 5090799, 6787732, 8727084, 10181598, 15272397, 20363196, 30544794, 61089588, 112239997, 224479994, 336719991, 448959988, 673439982, 785679979, 1010159973, 1346879964, 1571359958, 2020319946, 2357039937, 3142719916, 4040639892, 4714079874, 7071119811, 9428159748, 14142239622, 28284479244]

約数ペア:

[(1, 28284479244), (2, 14142239622), (3, 9428159748), (4, 7071119811), (6, 4714079874), (7, 4040639892), (9, 3142719916), (12, 2357039937), (14, 2020319946), (18, 1571359958), (21, 1346879964), (28, 1010159973), (36, 785679979), (42, 673439982), (63, 448959988), (84, 336719991), (126, 224479994), (252, 112239997), (463, 61089588), (926, 30544794), (1389, 20363196), (1852, 15272397), (2778, 10181598), (3241, 8727084), (4167, 6787732), (5556, 5090799), (6482, 4363542), (8334, 3393866), (9723, 2909028), (12964, 2181771), (16668, 1696933), (19446, 1454514), (29169, 969676), (38892, 727257), (58338, 484838), (116676, 242419)]