1490392384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41659}}^1$

素因数の和:41727

約数の個数: 56

約数和(自身を含む): 3259145120

約数和(自身を除く): 1768752736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 8944, 17888, 35776, 41659, 83318, 166636, 333272, 541567, 666544, 1083134, 1333088, 1791337, 2166268, 2666176, 3582674, 4332536, 7165348, 8665072, 14330696, 17330144, 23287381, 28661392, 34660288, 46574762, 57322784, 93149524, 114645568, 186299048, 372598096, 745196192, 1490392384]

約数ペア:

[(1, 1490392384), (2, 745196192), (4, 372598096), (8, 186299048), (13, 114645568), (16, 93149524), (26, 57322784), (32, 46574762), (43, 34660288), (52, 28661392), (64, 23287381), (86, 17330144), (104, 14330696), (172, 8665072), (208, 7165348), (344, 4332536), (416, 3582674), (559, 2666176), (688, 2166268), (832, 1791337), (1118, 1333088), (1376, 1083134), (2236, 666544), (2752, 541567), (4472, 333272), (8944, 166636), (17888, 83318), (35776, 41659)]