328961136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^2$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 1026858880

約数和(自身を除く): 697897744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 227, 228, 266, 304, 336, 399, 454, 456, 532, 681, 798, 908, 912, 1064, 1362, 1589, 1596, 1816, 2128, 2724, 3178, 3192, 3632, 4313, 4767, 5448, 6356, 6384, 8626, 9534, 10896, 12712, 12939, 17252, 19068, 25424, 25878, 30191, 34504, 38136, 51529, 51756, 60382, 69008, 76272, 90573, 103058, 103512, 120764, 154587, 181146, 206116, 207024, 241528, 309174, 360703, 362292, 412232, 483056, 618348, 721406, 724584, 824464, 979051, 1082109, 1236696, 1442812, 1449168, 1958102, 2164218, 2473392, 2885624, 2937153, 3916204, 4328436, 5771248, 5874306, 6853357, 7832408, 8656872, 11748612, 13706714, 15664816, 17313744, 20560071, 23497224, 27413428, 41120142, 46994448, 54826856, 82240284, 109653712, 164480568, 328961136]

約数ペア:

[(1, 328961136), (2, 164480568), (3, 109653712), (4, 82240284), (6, 54826856), (7, 46994448), (8, 41120142), (12, 27413428), (14, 23497224), (16, 20560071), (19, 17313744), (21, 15664816), (24, 13706714), (28, 11748612), (38, 8656872), (42, 7832408), (48, 6853357), (56, 5874306), (57, 5771248), (76, 4328436), (84, 3916204), (112, 2937153), (114, 2885624), (133, 2473392), (152, 2164218), (168, 1958102), (227, 1449168), (228, 1442812), (266, 1236696), (304, 1082109), (336, 979051), (399, 824464), (454, 724584), (456, 721406), (532, 618348), (681, 483056), (798, 412232), (908, 362292), (912, 360703), (1064, 309174), (1362, 241528), (1589, 207024), (1596, 206116), (1816, 181146), (2128, 154587), (2724, 120764), (3178, 103512), (3192, 103058), (3632, 90573), (4313, 76272), (4767, 69008), (5448, 60382), (6356, 51756), (6384, 51529), (8626, 38136), (9534, 34504), (10896, 30191), (12712, 25878), (12939, 25424), (17252, 19068)]