3897942748

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 108

約数和(自身を含む): 8308616400

約数和(自身を除く): 4410673652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 73, 74, 98, 146, 148, 196, 199, 259, 292, 398, 511, 518, 796, 1022, 1036, 1369, 1393, 1813, 2044, 2701, 2738, 2786, 3577, 3626, 5402, 5476, 5572, 7154, 7252, 7363, 9583, 9751, 10804, 14308, 14527, 14726, 18907, 19166, 19502, 29054, 29452, 37814, 38332, 39004, 51541, 58108, 67081, 75628, 99937, 101689, 103082, 132349, 134162, 199874, 203378, 206164, 264698, 268324, 272431, 360787, 399748, 406756, 529396, 537499, 544862, 699559, 711823, 721574, 1074998, 1089724, 1399118, 1423646, 1443148, 1907017, 2149996, 2798236, 2847292, 3762493, 3814034, 4896913, 7524986, 7628068, 9793826, 13349119, 15049972, 19587652, 19887463, 26337451, 26698238, 39774926, 52674902, 53396476, 79549852, 105349804, 139212241, 278424482, 556848964, 974485687, 1948971374, 3897942748]

約数ペア:

[(1, 3897942748), (2, 1948971374), (4, 974485687), (7, 556848964), (14, 278424482), (28, 139212241), (37, 105349804), (49, 79549852), (73, 53396476), (74, 52674902), (98, 39774926), (146, 26698238), (148, 26337451), (196, 19887463), (199, 19587652), (259, 15049972), (292, 13349119), (398, 9793826), (511, 7628068), (518, 7524986), (796, 4896913), (1022, 3814034), (1036, 3762493), (1369, 2847292), (1393, 2798236), (1813, 2149996), (2044, 1907017), (2701, 1443148), (2738, 1423646), (2786, 1399118), (3577, 1089724), (3626, 1074998), (5402, 721574), (5476, 711823), (5572, 699559), (7154, 544862), (7252, 537499), (7363, 529396), (9583, 406756), (9751, 399748), (10804, 360787), (14308, 272431), (14527, 268324), (14726, 264698), (18907, 206164), (19166, 203378), (19502, 199874), (29054, 134162), (29452, 132349), (37814, 103082), (38332, 101689), (39004, 99937), (51541, 75628), (58108, 67081)]