890504890248

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1\times {\mathrm{319279}}^1$

素因数の和:320002

約数の個数: 64

約数和(自身を含む): 2239966310400

約数和(自身を除く): 1349461420152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 463, 502, 753, 926, 1004, 1389, 1506, 1852, 2008, 2778, 3012, 3704, 5556, 6024, 11112, 116213, 232426, 319279, 348639, 464852, 638558, 697278, 929704, 957837, 1277116, 1394556, 1915674, 2554232, 2789112, 3831348, 7662696, 80139029, 147826177, 160278058, 240417087, 295652354, 320556116, 443478531, 480834174, 591304708, 641112232, 886957062, 961668348, 1182609416, 1773914124, 1923336696, 3547828248, 37104370427, 74208740854, 111313111281, 148417481708, 222626222562, 296834963416, 445252445124, 890504890248]

約数ペア:

[(1, 890504890248), (2, 445252445124), (3, 296834963416), (4, 222626222562), (6, 148417481708), (8, 111313111281), (12, 74208740854), (24, 37104370427), (251, 3547828248), (463, 1923336696), (502, 1773914124), (753, 1182609416), (926, 961668348), (1004, 886957062), (1389, 641112232), (1506, 591304708), (1852, 480834174), (2008, 443478531), (2778, 320556116), (3012, 295652354), (3704, 240417087), (5556, 160278058), (6024, 147826177), (11112, 80139029), (116213, 7662696), (232426, 3831348), (319279, 2789112), (348639, 2554232), (464852, 1915674), (638558, 1394556), (697278, 1277116), (929704, 957837)]