505803719504

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{1913}}^1\times {\mathrm{16811}}^1$

素因数の和:19715

約数の個数: 40

約数和(自身を含む): 981562836672

約数和(自身を除く): 475759117168

約数列:

[1, 2, 4, 8, 16, 983, 1913, 1966, 3826, 3932, 7652, 7864, 15304, 15728, 16811, 30608, 33622, 67244, 134488, 268976, 1880479, 3760958, 7521916, 15043832, 16525213, 30087664, 32159443, 33050426, 64318886, 66100852, 128637772, 132201704, 257275544, 264403408, 514551088, 31612732469, 63225464938, 126450929876, 252901859752, 505803719504]

約数ペア:

[(1, 505803719504), (2, 252901859752), (4, 126450929876), (8, 63225464938), (16, 31612732469), (983, 514551088), (1913, 264403408), (1966, 257275544), (3826, 132201704), (3932, 128637772), (7652, 66100852), (7864, 64318886), (15304, 33050426), (15728, 32159443), (16811, 30087664), (30608, 16525213), (33622, 15043832), (67244, 7521916), (134488, 3760958), (268976, 1880479)]