1390807004704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1\times {\mathrm{11981}}^1$

素因数の和:13790

約数の個数: 96

約数和(自身を含む): 2967909671664

約数和(自身を除く): 1577102666960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1384, 1613, 2249, 2768, 3226, 4498, 5536, 6452, 8996, 11981, 12904, 17992, 20969, 23962, 25808, 35984, 41938, 47924, 51616, 71968, 83876, 95848, 155753, 167752, 191696, 279049, 311506, 335504, 383392, 558098, 623012, 671008, 1116196, 1246024, 2072713, 2232392, 2492048, 3627637, 4145426, 4464784, 4984096, 7255274, 8290852, 8929568, 14510548, 16581704, 19325353, 26945269, 29021096, 33163408, 38650706, 53890538, 58042192, 66326816, 77301412, 107781076, 116084384, 154602824, 215562152, 251229589, 309205648, 431124304, 502459178, 618411296, 862248608, 1004918356, 2009836712, 3343286069, 4019673424, 6686572138, 8039346848, 13373144276, 26746288552, 43462718897, 53492577104, 86925437794, 106985154208, 173850875588, 347701751176, 695403502352, 1390807004704]

約数ペア:

[(1, 1390807004704), (2, 695403502352), (4, 347701751176), (8, 173850875588), (13, 106985154208), (16, 86925437794), (26, 53492577104), (32, 43462718897), (52, 26746288552), (104, 13373144276), (173, 8039346848), (208, 6686572138), (346, 4019673424), (416, 3343286069), (692, 2009836712), (1384, 1004918356), (1613, 862248608), (2249, 618411296), (2768, 502459178), (3226, 431124304), (4498, 309205648), (5536, 251229589), (6452, 215562152), (8996, 154602824), (11981, 116084384), (12904, 107781076), (17992, 77301412), (20969, 66326816), (23962, 58042192), (25808, 53890538), (35984, 38650706), (41938, 33163408), (47924, 29021096), (51616, 26945269), (71968, 19325353), (83876, 16581704), (95848, 14510548), (155753, 8929568), (167752, 8290852), (191696, 7255274), (279049, 4984096), (311506, 4464784), (335504, 4145426), (383392, 3627637), (558098, 2492048), (623012, 2232392), (671008, 2072713), (1116196, 1246024)]