388332532

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 788755968

約数和(自身を除く): 400423436

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 227, 428, 454, 571, 749, 908, 1142, 1498, 1589, 2284, 2996, 3178, 3997, 6356, 7994, 15988, 24289, 48578, 61097, 97156, 122194, 129617, 170023, 244388, 259234, 340046, 427679, 518468, 680092, 855358, 907319, 1710716, 1814638, 3629276, 13869019, 27738038, 55476076, 97083133, 194166266, 388332532]

約数ペア:

[(1, 388332532), (2, 194166266), (4, 97083133), (7, 55476076), (14, 27738038), (28, 13869019), (107, 3629276), (214, 1814638), (227, 1710716), (428, 907319), (454, 855358), (571, 680092), (749, 518468), (908, 427679), (1142, 340046), (1498, 259234), (1589, 244388), (2284, 170023), (2996, 129617), (3178, 122194), (3997, 97156), (6356, 61097), (7994, 48578), (15988, 24289)]