780331328

素因数分解:

$2^6\times 7^1\times {\mathrm{1741811}}^1$

素因数の和:1741830

約数の個数: 28

約数和(自身を含む): 1769680992

約数和(自身を除く): 989349664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1741811, 3483622, 6967244, 12192677, 13934488, 24385354, 27868976, 48770708, 55737952, 97541416, 111475904, 195082832, 390165664, 780331328]

約数ペア:

[(1, 780331328), (2, 390165664), (4, 195082832), (7, 111475904), (8, 97541416), (14, 55737952), (16, 48770708), (28, 27868976), (32, 24385354), (56, 13934488), (64, 12192677), (112, 6967244), (224, 3483622), (448, 1741811)]