249747138

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3853

約数の個数: 48

約数和(自身を含む): 565350240

約数和(自身を除く): 315603102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 834, 1251, 2502, 3697, 3753, 7394, 7506, 11091, 11259, 22182, 22518, 33273, 33777, 66546, 67554, 99819, 199638, 299457, 513883, 598914, 898371, 1027766, 1541649, 1796742, 3083298, 4624947, 9249894, 13874841, 27749682, 41624523, 83249046, 124873569, 249747138]

約数ペア:

[(1, 249747138), (2, 124873569), (3, 83249046), (6, 41624523), (9, 27749682), (18, 13874841), (27, 9249894), (54, 4624947), (81, 3083298), (139, 1796742), (162, 1541649), (243, 1027766), (278, 898371), (417, 598914), (486, 513883), (834, 299457), (1251, 199638), (2502, 99819), (3697, 67554), (3753, 66546), (7394, 33777), (7506, 33273), (11091, 22518), (11259, 22182)]