243068644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 543717888

約数和(自身を除く): 300649244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 1657, 2366, 2821, 3314, 4732, 5239, 5642, 6628, 10478, 11284, 11599, 20956, 21541, 23198, 36673, 43082, 46396, 51367, 73346, 86164, 102734, 146692, 150787, 205468, 280033, 301574, 359569, 560066, 603148, 667771, 719138, 1120132, 1335542, 1438276, 1960231, 2671084, 3920462, 4674397, 7840924, 8681023, 9348794, 17362046, 18697588, 34724092, 60767161, 121534322, 243068644]

約数ペア:

[(1, 243068644), (2, 121534322), (4, 60767161), (7, 34724092), (13, 18697588), (14, 17362046), (26, 9348794), (28, 8681023), (31, 7840924), (52, 4674397), (62, 3920462), (91, 2671084), (124, 1960231), (169, 1438276), (182, 1335542), (217, 1120132), (338, 719138), (364, 667771), (403, 603148), (434, 560066), (676, 359569), (806, 301574), (868, 280033), (1183, 205468), (1612, 150787), (1657, 146692), (2366, 102734), (2821, 86164), (3314, 73346), (4732, 51367), (5239, 46396), (5642, 43082), (6628, 36673), (10478, 23198), (11284, 21541), (11599, 20956)]