215425512

素因数分解:

$2^3\times 3^2\times {\mathrm{863}}^1\times {\mathrm{3467}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 584288640

約数和(自身を除く): 368863128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 863, 1726, 2589, 3452, 3467, 5178, 6904, 6934, 7767, 10356, 10401, 13868, 15534, 20712, 20802, 27736, 31068, 31203, 41604, 62136, 62406, 83208, 124812, 249624, 2992021, 5984042, 8976063, 11968084, 17952126, 23936168, 26928189, 35904252, 53856378, 71808504, 107712756, 215425512]

約数ペア:

[(1, 215425512), (2, 107712756), (3, 71808504), (4, 53856378), (6, 35904252), (8, 26928189), (9, 23936168), (12, 17952126), (18, 11968084), (24, 8976063), (36, 5984042), (72, 2992021), (863, 249624), (1726, 124812), (2589, 83208), (3452, 62406), (3467, 62136), (5178, 41604), (6904, 31203), (6934, 31068), (7767, 27736), (10356, 20802), (10401, 20712), (13868, 15534)]