314014720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61331}}^1$

素因数の和:61356

約数の個数: 44

約数和(自身を含む): 753279624

約数和(自身を除く): 439264904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 61331, 122662, 245324, 306655, 490648, 613310, 981296, 1226620, 1962592, 2453240, 3925184, 4906480, 7850368, 9812960, 15700736, 19625920, 31401472, 39251840, 62802944, 78503680, 157007360, 314014720]

約数ペア:

[(1, 314014720), (2, 157007360), (4, 78503680), (5, 62802944), (8, 39251840), (10, 31401472), (16, 19625920), (20, 15700736), (32, 9812960), (40, 7850368), (64, 4906480), (80, 3925184), (128, 2453240), (160, 1962592), (256, 1226620), (320, 981296), (512, 613310), (640, 490648), (1024, 306655), (1280, 245324), (2560, 122662), (5120, 61331)]