7253316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 21228480

約数和(自身を除く): 13975164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 269, 321, 428, 538, 642, 749, 807, 963, 1076, 1284, 1498, 1614, 1883, 1926, 2247, 2421, 2996, 3228, 3766, 3852, 4494, 4842, 5649, 6741, 7532, 8988, 9684, 11298, 13482, 16947, 22596, 26964, 28783, 33894, 57566, 67788, 86349, 115132, 172698, 201481, 259047, 345396, 402962, 518094, 604443, 805924, 1036188, 1208886, 1813329, 2417772, 3626658, 7253316]

約数ペア:

[(1, 7253316), (2, 3626658), (3, 2417772), (4, 1813329), (6, 1208886), (7, 1036188), (9, 805924), (12, 604443), (14, 518094), (18, 402962), (21, 345396), (28, 259047), (36, 201481), (42, 172698), (63, 115132), (84, 86349), (107, 67788), (126, 57566), (214, 33894), (252, 28783), (269, 26964), (321, 22596), (428, 16947), (538, 13482), (642, 11298), (749, 9684), (807, 8988), (963, 7532), (1076, 6741), (1284, 5649), (1498, 4842), (1614, 4494), (1883, 3852), (1926, 3766), (2247, 3228), (2421, 2996)]