1639706448

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{109841}}^1$

素因数の和:110163

約数の個数: 40

約数和(自身を含む): 4249567296

約数和(自身を除く): 2609860848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 14928, 109841, 219682, 329523, 439364, 659046, 878728, 1318092, 1757456, 2636184, 5272368, 34160551, 68321102, 102481653, 136642204, 204963306, 273284408, 409926612, 546568816, 819853224, 1639706448]

約数ペア:

[(1, 1639706448), (2, 819853224), (3, 546568816), (4, 409926612), (6, 273284408), (8, 204963306), (12, 136642204), (16, 102481653), (24, 68321102), (48, 34160551), (311, 5272368), (622, 2636184), (933, 1757456), (1244, 1318092), (1866, 878728), (2488, 659046), (3732, 439364), (4976, 329523), (7464, 219682), (14928, 109841)]