1390387248

素因数分解:

$2^4\times 3^3\times {\mathrm{433}}^1\times {\mathrm{7433}}^1$

素因数の和:7883

約数の個数: 80

約数和(自身を含む): 4000681440

約数和(自身を除く): 2610294192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 433, 866, 1299, 1732, 2598, 3464, 3897, 5196, 6928, 7433, 7794, 10392, 11691, 14866, 15588, 20784, 22299, 23382, 29732, 31176, 44598, 46764, 59464, 62352, 66897, 89196, 93528, 118928, 133794, 178392, 187056, 200691, 267588, 356784, 401382, 535176, 802764, 1070352, 1605528, 3211056, 3218489, 6436978, 9655467, 12873956, 19310934, 25747912, 28966401, 38621868, 51495824, 57932802, 77243736, 86899203, 115865604, 154487472, 173798406, 231731208, 347596812, 463462416, 695193624, 1390387248]

約数ペア:

[(1, 1390387248), (2, 695193624), (3, 463462416), (4, 347596812), (6, 231731208), (8, 173798406), (9, 154487472), (12, 115865604), (16, 86899203), (18, 77243736), (24, 57932802), (27, 51495824), (36, 38621868), (48, 28966401), (54, 25747912), (72, 19310934), (108, 12873956), (144, 9655467), (216, 6436978), (432, 3218489), (433, 3211056), (866, 1605528), (1299, 1070352), (1732, 802764), (2598, 535176), (3464, 401382), (3897, 356784), (5196, 267588), (6928, 200691), (7433, 187056), (7794, 178392), (10392, 133794), (11691, 118928), (14866, 93528), (15588, 89196), (20784, 66897), (22299, 62352), (23382, 59464), (29732, 46764), (31176, 44598)]