346193920

素因数分解:

$2^{15}\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 831245940

約数和(自身を除く): 485052020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2113, 2560, 4096, 4226, 5120, 8192, 8452, 10240, 10565, 16384, 16904, 20480, 21130, 32768, 33808, 40960, 42260, 67616, 81920, 84520, 135232, 163840, 169040, 270464, 338080, 540928, 676160, 1081856, 1352320, 2163712, 2704640, 4327424, 5409280, 8654848, 10818560, 17309696, 21637120, 34619392, 43274240, 69238784, 86548480, 173096960, 346193920]

約数ペア:

[(1, 346193920), (2, 173096960), (4, 86548480), (5, 69238784), (8, 43274240), (10, 34619392), (16, 21637120), (20, 17309696), (32, 10818560), (40, 8654848), (64, 5409280), (80, 4327424), (128, 2704640), (160, 2163712), (256, 1352320), (320, 1081856), (512, 676160), (640, 540928), (1024, 338080), (1280, 270464), (2048, 169040), (2113, 163840), (2560, 135232), (4096, 84520), (4226, 81920), (5120, 67616), (8192, 42260), (8452, 40960), (10240, 33808), (10565, 32768), (16384, 21130), (16904, 20480)]