255636955238

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{219619}}^1$

素因数の和:219765

約数の個数: 64

約数和(自身を含む): 470584166400

約数和(自身を除く): 214947211162

約数列:

[1, 2, 7, 14, 29, 47, 58, 61, 94, 122, 203, 329, 406, 427, 658, 854, 1363, 1769, 2726, 2867, 3538, 5734, 9541, 12383, 19082, 20069, 24766, 40138, 83143, 166286, 219619, 439238, 582001, 1164002, 1537333, 3074666, 6368951, 10322093, 12737902, 13396759, 20644186, 26793518, 44582657, 72254651, 89165314, 93777313, 144509302, 187554626, 299340697, 388506011, 598681394, 629647673, 777012022, 1259295346, 2095384879, 2719542077, 4190769758, 4407533711, 5439084154, 8815067422, 18259782517, 36519565034, 127818477619, 255636955238]

約数ペア:

[(1, 255636955238), (2, 127818477619), (7, 36519565034), (14, 18259782517), (29, 8815067422), (47, 5439084154), (58, 4407533711), (61, 4190769758), (94, 2719542077), (122, 2095384879), (203, 1259295346), (329, 777012022), (406, 629647673), (427, 598681394), (658, 388506011), (854, 299340697), (1363, 187554626), (1769, 144509302), (2726, 93777313), (2867, 89165314), (3538, 72254651), (5734, 44582657), (9541, 26793518), (12383, 20644186), (19082, 13396759), (20069, 12737902), (24766, 10322093), (40138, 6368951), (83143, 3074666), (166286, 1537333), (219619, 1164002), (439238, 582001)]