742990144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28807}}^1$

素因数の和:28863

約数の個数: 56

約数和(自身を含む): 1639059968

約数和(自身を除く): 896069824

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 28807, 57614, 115228, 230456, 374491, 460912, 748982, 893017, 921824, 1497964, 1786034, 1843648, 2995928, 3572068, 5991856, 7144136, 11609221, 11983712, 14288272, 23218442, 23967424, 28576544, 46436884, 57153088, 92873768, 185747536, 371495072, 742990144]

約数ペア:

[(1, 742990144), (2, 371495072), (4, 185747536), (8, 92873768), (13, 57153088), (16, 46436884), (26, 28576544), (31, 23967424), (32, 23218442), (52, 14288272), (62, 11983712), (64, 11609221), (104, 7144136), (124, 5991856), (208, 3572068), (248, 2995928), (403, 1843648), (416, 1786034), (496, 1497964), (806, 921824), (832, 893017), (992, 748982), (1612, 460912), (1984, 374491), (3224, 230456), (6448, 115228), (12896, 57614), (25792, 28807)]