1397036328

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 3732480000

約数和(自身を除く): 2335443672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 71, 93, 106, 124, 142, 159, 186, 212, 213, 248, 284, 318, 372, 424, 426, 499, 568, 636, 744, 852, 998, 1272, 1497, 1643, 1704, 1996, 2201, 2994, 3286, 3763, 3992, 4402, 4929, 5988, 6572, 6603, 7526, 8804, 9858, 11289, 11976, 13144, 13206, 15052, 15469, 17608, 19716, 22578, 26412, 26447, 30104, 30938, 35429, 39432, 45156, 46407, 52824, 52894, 61876, 70858, 79341, 90312, 92814, 105788, 106287, 116653, 123752, 141716, 158682, 185628, 211576, 212574, 233306, 283432, 317364, 349959, 371256, 425148, 466612, 634728, 699918, 819857, 850296, 933224, 1098299, 1399836, 1639714, 1877737, 2196598, 2459571, 2799672, 3279428, 3294897, 3755474, 4393196, 4919142, 5633211, 6558856, 6589794, 7510948, 8786392, 9838284, 11266422, 13179588, 15021896, 19676568, 22532844, 26359176, 45065688, 58209847, 116419694, 174629541, 232839388, 349259082, 465678776, 698518164, 1397036328]

約数ペア:

[(1, 1397036328), (2, 698518164), (3, 465678776), (4, 349259082), (6, 232839388), (8, 174629541), (12, 116419694), (24, 58209847), (31, 45065688), (53, 26359176), (62, 22532844), (71, 19676568), (93, 15021896), (106, 13179588), (124, 11266422), (142, 9838284), (159, 8786392), (186, 7510948), (212, 6589794), (213, 6558856), (248, 5633211), (284, 4919142), (318, 4393196), (372, 3755474), (424, 3294897), (426, 3279428), (499, 2799672), (568, 2459571), (636, 2196598), (744, 1877737), (852, 1639714), (998, 1399836), (1272, 1098299), (1497, 933224), (1643, 850296), (1704, 819857), (1996, 699918), (2201, 634728), (2994, 466612), (3286, 425148), (3763, 371256), (3992, 349959), (4402, 317364), (4929, 283432), (5988, 233306), (6572, 212574), (6603, 211576), (7526, 185628), (8804, 158682), (9858, 141716), (11289, 123752), (11976, 116653), (13144, 106287), (13206, 105788), (15052, 92814), (15469, 90312), (17608, 79341), (19716, 70858), (22578, 61876), (26412, 52894), (26447, 52824), (30104, 46407), (30938, 45156), (35429, 39432)]