1493893772

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{859}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 3211790400

約数和(自身を除く): 1717896628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 467, 532, 859, 931, 934, 1718, 1862, 1868, 3269, 3436, 3724, 6013, 6538, 8873, 12026, 13076, 16321, 17746, 22883, 24052, 32642, 35492, 42091, 45766, 62111, 65284, 84182, 91532, 114247, 124222, 168364, 228494, 248444, 401153, 434777, 456988, 799729, 802306, 869554, 1599458, 1604612, 1739108, 2808071, 3198916, 5616142, 7621907, 11232284, 15243814, 19656497, 30487628, 39312994, 53353349, 78625988, 106706698, 213413396, 373473443, 746946886, 1493893772]

約数ペア:

[(1, 1493893772), (2, 746946886), (4, 373473443), (7, 213413396), (14, 106706698), (19, 78625988), (28, 53353349), (38, 39312994), (49, 30487628), (76, 19656497), (98, 15243814), (133, 11232284), (196, 7621907), (266, 5616142), (467, 3198916), (532, 2808071), (859, 1739108), (931, 1604612), (934, 1599458), (1718, 869554), (1862, 802306), (1868, 799729), (3269, 456988), (3436, 434777), (3724, 401153), (6013, 248444), (6538, 228494), (8873, 168364), (12026, 124222), (13076, 114247), (16321, 91532), (17746, 84182), (22883, 65284), (24052, 62111), (32642, 45766), (35492, 42091)]