280520096168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{68737}}^1\times {\mathrm{39241}}^1$

素因数の和:107997

約数の個数: 32

約数和(自身を含む): 566457485160

約数和(自身を除く): 285937388992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 39241, 68737, 78482, 137474, 156964, 274948, 313928, 510133, 549896, 893581, 1020266, 1787162, 2040532, 3574324, 4081064, 7148648, 2697308617, 5394617234, 10789234468, 21578468936, 35065012021, 70130024042, 140260048084, 280520096168]

約数ペア:

[(1, 280520096168), (2, 140260048084), (4, 70130024042), (8, 35065012021), (13, 21578468936), (26, 10789234468), (52, 5394617234), (104, 2697308617), (39241, 7148648), (68737, 4081064), (78482, 3574324), (137474, 2040532), (156964, 1787162), (274948, 1020266), (313928, 893581), (510133, 549896)]