2442656853

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2111

約数の個数: 96

約数和(自身を含む): 4631244800

約数和(自身を除く): 2188587947

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 79, 91, 117, 133, 171, 237, 247, 273, 399, 553, 711, 741, 819, 1027, 1197, 1501, 1659, 1729, 1987, 2223, 3081, 4503, 4977, 5187, 5961, 7189, 9243, 10507, 13509, 13909, 15561, 17883, 19513, 21567, 25831, 31521, 37753, 41727, 58539, 64701, 77493, 94563, 113259, 125181, 136591, 156973, 175617, 180817, 232479, 264271, 339777, 409773, 470919, 490789, 542451, 792813, 1098811, 1229319, 1412757, 1472367, 1627353, 2040649, 2378439, 2982487, 3296433, 3435523, 4417101, 6121947, 8947461, 9889299, 10306569, 14284543, 18365841, 20877409, 26842383, 30919707, 38772331, 42853629, 62632227, 116316993, 128560887, 187896681, 271406317, 348950979, 814218951, 2442656853]

約数ペア:

[(1, 2442656853), (3, 814218951), (7, 348950979), (9, 271406317), (13, 187896681), (19, 128560887), (21, 116316993), (39, 62632227), (57, 42853629), (63, 38772331), (79, 30919707), (91, 26842383), (117, 20877409), (133, 18365841), (171, 14284543), (237, 10306569), (247, 9889299), (273, 8947461), (399, 6121947), (553, 4417101), (711, 3435523), (741, 3296433), (819, 2982487), (1027, 2378439), (1197, 2040649), (1501, 1627353), (1659, 1472367), (1729, 1412757), (1987, 1229319), (2223, 1098811), (3081, 792813), (4503, 542451), (4977, 490789), (5187, 470919), (5961, 409773), (7189, 339777), (9243, 264271), (10507, 232479), (13509, 180817), (13909, 175617), (15561, 156973), (17883, 136591), (19513, 125181), (21567, 113259), (25831, 94563), (31521, 77493), (37753, 64701), (41727, 58539)]