813304424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79861}}^1$

素因数の和:79953

約数の個数: 32

約数和(自身を含む): 1629184800

約数和(自身を除く): 815880376

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 79861, 159722, 319444, 638888, 1517359, 3034718, 5350687, 6069436, 10701374, 12138872, 21402748, 42805496, 101663053, 203326106, 406652212, 813304424]

約数ペア:

[(1, 813304424), (2, 406652212), (4, 203326106), (8, 101663053), (19, 42805496), (38, 21402748), (67, 12138872), (76, 10701374), (134, 6069436), (152, 5350687), (268, 3034718), (536, 1517359), (1273, 638888), (2546, 319444), (5092, 159722), (10184, 79861)]