996919974

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{84299}}^1$

素因数の和:84386

約数の個数: 40

約数和(自身を含む): 2264466600

約数和(自身を除く): 1267546626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 11826, 84299, 168598, 252897, 505794, 758691, 1517382, 2276073, 4552146, 6153827, 6828219, 12307654, 13656438, 18461481, 36922962, 55384443, 110768886, 166153329, 332306658, 498459987, 996919974]

約数ペア:

[(1, 996919974), (2, 498459987), (3, 332306658), (6, 166153329), (9, 110768886), (18, 55384443), (27, 36922962), (54, 18461481), (73, 13656438), (81, 12307654), (146, 6828219), (162, 6153827), (219, 4552146), (438, 2276073), (657, 1517382), (1314, 758691), (1971, 505794), (3942, 252897), (5913, 168598), (11826, 84299)]