329898244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{20269}}^1$

素因数の和:20599

約数の個数: 24

約数和(自身を含む): 623748440

約数和(自身を除く): 293850196

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 16276, 20269, 40538, 81076, 263497, 526994, 1053988, 6344197, 12688394, 25376788, 82474561, 164949122, 329898244]

約数ペア:

[(1, 329898244), (2, 164949122), (4, 82474561), (13, 25376788), (26, 12688394), (52, 6344197), (313, 1053988), (626, 526994), (1252, 263497), (4069, 81076), (8138, 40538), (16276, 20269)]