1257873948

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{68111}}^1$

素因数の和:68149

約数の個数: 72

約数和(自身を含む): 3470987520

約数和(自身を除く): 2213113572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 68111, 136222, 204333, 272444, 408666, 612999, 817332, 1225998, 1294109, 1838997, 2451996, 2588218, 3677994, 3882327, 5176436, 5516991, 7355988, 7764654, 11033982, 11646981, 15529308, 16550973, 22067964, 23293962, 33101946, 34940943, 46587924, 66203892, 69881886, 104822829, 139763772, 209645658, 314468487, 419291316, 628936974, 1257873948]

約数ペア:

[(1, 1257873948), (2, 628936974), (3, 419291316), (4, 314468487), (6, 209645658), (9, 139763772), (12, 104822829), (18, 69881886), (19, 66203892), (27, 46587924), (36, 34940943), (38, 33101946), (54, 23293962), (57, 22067964), (76, 16550973), (81, 15529308), (108, 11646981), (114, 11033982), (162, 7764654), (171, 7355988), (228, 5516991), (243, 5176436), (324, 3882327), (342, 3677994), (486, 2588218), (513, 2451996), (684, 1838997), (972, 1294109), (1026, 1225998), (1539, 817332), (2052, 612999), (3078, 408666), (4617, 272444), (6156, 204333), (9234, 136222), (18468, 68111)]