421845376

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{10597}}^1$

素因数の和:10922

約数の個数: 32

約数和(自身を含む): 843176880

約数和(自身を除く): 421331504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 2488, 4976, 9952, 10597, 19904, 21194, 39808, 42388, 84776, 169552, 339104, 678208, 1356416, 3295667, 6591334, 13182668, 26365336, 52730672, 105461344, 210922688, 421845376]

約数ペア:

[(1, 421845376), (2, 210922688), (4, 105461344), (8, 52730672), (16, 26365336), (32, 13182668), (64, 6591334), (128, 3295667), (311, 1356416), (622, 678208), (1244, 339104), (2488, 169552), (4976, 84776), (9952, 42388), (10597, 39808), (19904, 21194)]