506687702991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{1811}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 711995277312

約数和(自身を除く): 205307574321

約数列:

[1, 3, 37, 71, 111, 131, 213, 271, 393, 813, 1811, 2627, 4847, 5433, 7881, 9301, 10027, 14541, 19241, 27903, 30081, 35501, 57723, 67007, 106503, 128581, 201021, 237241, 344137, 385743, 490781, 711723, 711917, 1032411, 1313537, 1472343, 2135751, 2520571, 3940611, 4757497, 7561713, 8777917, 14272491, 16844111, 18158897, 26333751, 34845451, 50532333, 54476691, 64292311, 93261127, 104536353, 192876933, 279783381, 623232107, 1289281687, 1869696321, 2378815507, 3867845061, 4564754081, 7136446521, 13694262243, 168895900997, 506687702991]

約数ペア:

[(1, 506687702991), (3, 168895900997), (37, 13694262243), (71, 7136446521), (111, 4564754081), (131, 3867845061), (213, 2378815507), (271, 1869696321), (393, 1289281687), (813, 623232107), (1811, 279783381), (2627, 192876933), (4847, 104536353), (5433, 93261127), (7881, 64292311), (9301, 54476691), (10027, 50532333), (14541, 34845451), (19241, 26333751), (27903, 18158897), (30081, 16844111), (35501, 14272491), (57723, 8777917), (67007, 7561713), (106503, 4757497), (128581, 3940611), (201021, 2520571), (237241, 2135751), (344137, 1472343), (385743, 1313537), (490781, 1032411), (711723, 711917)]