645542324394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{136531}}^1$

素因数の和:137627

約数の個数: 64

約数和(自身を含む): 1429719413760

約数和(自身を除く): 784177089366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1009, 1562, 2018, 2343, 3027, 4686, 6054, 11099, 22198, 33297, 66594, 71639, 136531, 143278, 214917, 273062, 409593, 429834, 788029, 819186, 1501841, 1576058, 2364087, 3003682, 4505523, 4728174, 9011046, 9693701, 19387402, 29081103, 58162206, 106630711, 137759779, 213261422, 275519558, 319892133, 413279337, 639784266, 826558674, 1515357569, 3030715138, 4546072707, 9092145414, 9780944309, 19561888618, 29342832927, 58685665854, 107590387399, 215180774798, 322771162197, 645542324394]

約数ペア:

[(1, 645542324394), (2, 322771162197), (3, 215180774798), (6, 107590387399), (11, 58685665854), (22, 29342832927), (33, 19561888618), (66, 9780944309), (71, 9092145414), (142, 4546072707), (213, 3030715138), (426, 1515357569), (781, 826558674), (1009, 639784266), (1562, 413279337), (2018, 319892133), (2343, 275519558), (3027, 213261422), (4686, 137759779), (6054, 106630711), (11099, 58162206), (22198, 29081103), (33297, 19387402), (66594, 9693701), (71639, 9011046), (136531, 4728174), (143278, 4505523), (214917, 3003682), (273062, 2364087), (409593, 1576058), (429834, 1501841), (788029, 819186)]