280876136

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{25759}}^1$

素因数の和:25841

約数の個数: 32

約数和(自身を含む): 556416000

約数和(自身を除く): 275539864

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 2726, 5452, 10904, 25759, 51518, 103036, 206072, 747011, 1210673, 1494022, 2421346, 2988044, 4842692, 5976088, 9685384, 35109517, 70219034, 140438068, 280876136]

約数ペア:

[(1, 280876136), (2, 140438068), (4, 70219034), (8, 35109517), (29, 9685384), (47, 5976088), (58, 4842692), (94, 2988044), (116, 2421346), (188, 1494022), (232, 1210673), (376, 747011), (1363, 206072), (2726, 103036), (5452, 51518), (10904, 25759)]