1689936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 4910400

約数和(自身を除く): 3220464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 109, 114, 136, 152, 204, 218, 228, 272, 304, 323, 327, 408, 436, 456, 646, 654, 816, 872, 912, 969, 1292, 1308, 1744, 1853, 1938, 2071, 2584, 2616, 3706, 3876, 4142, 5168, 5232, 5559, 6213, 7412, 7752, 8284, 11118, 12426, 14824, 15504, 16568, 22236, 24852, 29648, 33136, 35207, 44472, 49704, 70414, 88944, 99408, 105621, 140828, 211242, 281656, 422484, 563312, 844968, 1689936]

約数ペア:

[(1, 1689936), (2, 844968), (3, 563312), (4, 422484), (6, 281656), (8, 211242), (12, 140828), (16, 105621), (17, 99408), (19, 88944), (24, 70414), (34, 49704), (38, 44472), (48, 35207), (51, 33136), (57, 29648), (68, 24852), (76, 22236), (102, 16568), (109, 15504), (114, 14824), (136, 12426), (152, 11118), (204, 8284), (218, 7752), (228, 7412), (272, 6213), (304, 5559), (323, 5232), (327, 5168), (408, 4142), (436, 3876), (456, 3706), (646, 2616), (654, 2584), (816, 2071), (872, 1938), (912, 1853), (969, 1744), (1292, 1308)]