321378882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1129}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 742003200

約数和(自身を除く): 420624318

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 227, 418, 454, 627, 681, 1129, 1254, 1362, 2258, 2497, 3387, 4313, 4994, 6774, 7491, 8626, 12419, 12939, 14982, 21451, 24838, 25878, 37257, 42902, 47443, 64353, 74514, 94886, 128706, 142329, 235961, 256283, 284658, 471922, 512566, 707883, 768849, 1415766, 1537698, 2819113, 4869377, 5638226, 8457339, 9738754, 14608131, 16914678, 29216262, 53563147, 107126294, 160689441, 321378882]

約数ペア:

[(1, 321378882), (2, 160689441), (3, 107126294), (6, 53563147), (11, 29216262), (19, 16914678), (22, 14608131), (33, 9738754), (38, 8457339), (57, 5638226), (66, 4869377), (114, 2819113), (209, 1537698), (227, 1415766), (418, 768849), (454, 707883), (627, 512566), (681, 471922), (1129, 284658), (1254, 256283), (1362, 235961), (2258, 142329), (2497, 128706), (3387, 94886), (4313, 74514), (4994, 64353), (6774, 47443), (7491, 42902), (8626, 37257), (12419, 25878), (12939, 24838), (14982, 21451)]