331013008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{504593}}^1$

素因数の和:504642

約数の個数: 20

約数和(自身を含む): 656981388

約数和(自身を除く): 325968380

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 504593, 1009186, 2018372, 4036744, 8073488, 20688313, 41376626, 82753252, 165506504, 331013008]

約数ペア:

[(1, 331013008), (2, 165506504), (4, 82753252), (8, 41376626), (16, 20688313), (41, 8073488), (82, 4036744), (164, 2018372), (328, 1009186), (656, 504593)]