8494680474

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{506903}}^1$

素因数の和:506944

約数の個数: 72

約数和(自身を含む): 22536951840

約数和(自身を除く): 14042271366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 16758, 506903, 1013806, 1520709, 3041418, 3548321, 4562127, 7096642, 9124254, 9631157, 10644963, 19262314, 21289926, 24838247, 28893471, 31934889, 49676494, 57786942, 63869778, 67418099, 74514741, 86680413, 134836198, 149029482, 173360826, 202254297, 223544223, 404508594, 447088446, 471926693, 606762891, 943853386, 1213525782, 1415780079, 2831560158, 4247340237, 8494680474]

約数ペア:

[(1, 8494680474), (2, 4247340237), (3, 2831560158), (6, 1415780079), (7, 1213525782), (9, 943853386), (14, 606762891), (18, 471926693), (19, 447088446), (21, 404508594), (38, 223544223), (42, 202254297), (49, 173360826), (57, 149029482), (63, 134836198), (98, 86680413), (114, 74514741), (126, 67418099), (133, 63869778), (147, 57786942), (171, 49676494), (266, 31934889), (294, 28893471), (342, 24838247), (399, 21289926), (441, 19262314), (798, 10644963), (882, 9631157), (931, 9124254), (1197, 7096642), (1862, 4562127), (2394, 3548321), (2793, 3041418), (5586, 1520709), (8379, 1013806), (16758, 506903)]