268946319

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 378846720

約数和(自身を除く): 109900401

約数列:

[1, 3, 29, 87, 107, 167, 173, 321, 501, 519, 3103, 4843, 5017, 9309, 14529, 15051, 17869, 18511, 28891, 53607, 55533, 86673, 518201, 536819, 837839, 1554603, 1610457, 2513517, 3091337, 9274011, 89648773, 268946319]

約数ペア:

[(1, 268946319), (3, 89648773), (29, 9274011), (87, 3091337), (107, 2513517), (167, 1610457), (173, 1554603), (321, 837839), (501, 536819), (519, 518201), (3103, 86673), (4843, 55533), (5017, 53607), (9309, 28891), (14529, 18511), (15051, 17869)]