171221904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1446

約数の個数: 160

約数和(自身を含む): 575796480

約数和(自身を除く): 404574576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 252, 287, 328, 336, 369, 378, 432, 492, 504, 574, 656, 738, 756, 861, 984, 1008, 1107, 1148, 1381, 1476, 1512, 1722, 1968, 2214, 2296, 2583, 2762, 2952, 3024, 3444, 4143, 4428, 4592, 5166, 5524, 5904, 6888, 7749, 8286, 8856, 9667, 10332, 11048, 12429, 13776, 15498, 16572, 17712, 19334, 20664, 22096, 24858, 29001, 30996, 33144, 37287, 38668, 41328, 49716, 56621, 58002, 61992, 66288, 74574, 77336, 87003, 99432, 113242, 116004, 123984, 149148, 154672, 169863, 174006, 198864, 226484, 232008, 261009, 298296, 339726, 348012, 396347, 452968, 464016, 509589, 522018, 596592, 679452, 696024, 792694, 905936, 1019178, 1044036, 1189041, 1358904, 1392048, 1528767, 1585388, 2038356, 2088072, 2378082, 2717808, 3057534, 3170776, 3567123, 4076712, 4176144, 4756164, 6115068, 6341552, 7134246, 8153424, 9512328, 10701369, 12230136, 14268492, 19024656, 21402738, 24460272, 28536984, 42805476, 57073968, 85610952, 171221904]

約数ペア:

[(1, 171221904), (2, 85610952), (3, 57073968), (4, 42805476), (6, 28536984), (7, 24460272), (8, 21402738), (9, 19024656), (12, 14268492), (14, 12230136), (16, 10701369), (18, 9512328), (21, 8153424), (24, 7134246), (27, 6341552), (28, 6115068), (36, 4756164), (41, 4176144), (42, 4076712), (48, 3567123), (54, 3170776), (56, 3057534), (63, 2717808), (72, 2378082), (82, 2088072), (84, 2038356), (108, 1585388), (112, 1528767), (123, 1392048), (126, 1358904), (144, 1189041), (164, 1044036), (168, 1019178), (189, 905936), (216, 792694), (246, 696024), (252, 679452), (287, 596592), (328, 522018), (336, 509589), (369, 464016), (378, 452968), (432, 396347), (492, 348012), (504, 339726), (574, 298296), (656, 261009), (738, 232008), (756, 226484), (861, 198864), (984, 174006), (1008, 169863), (1107, 154672), (1148, 149148), (1381, 123984), (1476, 116004), (1512, 113242), (1722, 99432), (1968, 87003), (2214, 77336), (2296, 74574), (2583, 66288), (2762, 61992), (2952, 58002), (3024, 56621), (3444, 49716), (4143, 41328), (4428, 38668), (4592, 37287), (5166, 33144), (5524, 30996), (5904, 29001), (6888, 24858), (7749, 22096), (8286, 20664), (8856, 19334), (9667, 17712), (10332, 16572), (11048, 15498), (12429, 13776)]