2043899392

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 120

約数和(自身を含む): 4461785856

約数和(自身を除く): 2417886464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 127, 128, 136, 172, 254, 256, 272, 344, 508, 512, 544, 688, 731, 1016, 1088, 1376, 1462, 1849, 2032, 2159, 2176, 2752, 2924, 3698, 4064, 4318, 4352, 5461, 5504, 5848, 7396, 8128, 8636, 8704, 10922, 11008, 11696, 14792, 16256, 17272, 21844, 22016, 23392, 29584, 31433, 32512, 34544, 43688, 46784, 59168, 62866, 65024, 69088, 87376, 92837, 93568, 118336, 125732, 138176, 174752, 185674, 187136, 234823, 236672, 251464, 276352, 349504, 371348, 374272, 469646, 473344, 502928, 552704, 699008, 742696, 939292, 946688, 1005856, 1105408, 1398016, 1485392, 1878584, 2011712, 2796032, 2970784, 3757168, 3991991, 4023424, 5941568, 7514336, 7983982, 8046848, 11883136, 15028672, 15967964, 16093696, 23766272, 30057344, 31935928, 47532544, 60114688, 63871856, 120229376, 127743712, 255487424, 510974848, 1021949696, 2043899392]

約数ペア:

[(1, 2043899392), (2, 1021949696), (4, 510974848), (8, 255487424), (16, 127743712), (17, 120229376), (32, 63871856), (34, 60114688), (43, 47532544), (64, 31935928), (68, 30057344), (86, 23766272), (127, 16093696), (128, 15967964), (136, 15028672), (172, 11883136), (254, 8046848), (256, 7983982), (272, 7514336), (344, 5941568), (508, 4023424), (512, 3991991), (544, 3757168), (688, 2970784), (731, 2796032), (1016, 2011712), (1088, 1878584), (1376, 1485392), (1462, 1398016), (1849, 1105408), (2032, 1005856), (2159, 946688), (2176, 939292), (2752, 742696), (2924, 699008), (3698, 552704), (4064, 502928), (4318, 473344), (4352, 469646), (5461, 374272), (5504, 371348), (5848, 349504), (7396, 276352), (8128, 251464), (8636, 236672), (8704, 234823), (10922, 187136), (11008, 185674), (11696, 174752), (14792, 138176), (16256, 125732), (17272, 118336), (21844, 93568), (22016, 92837), (23392, 87376), (29584, 69088), (31433, 65024), (32512, 62866), (34544, 59168), (43688, 46784)]