513142308

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{290897}}^1$

素因数の和:290921

約数の個数: 54

約数和(自身を含む): 1508887926

約数和(自身を除く): 995745618

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 290897, 581794, 872691, 1163588, 1745382, 2036279, 2618073, 3490764, 4072558, 5236146, 6108837, 8145116, 10472292, 12217674, 14253953, 18326511, 24435348, 28507906, 36653022, 42761859, 57015812, 73306044, 85523718, 128285577, 171047436, 256571154, 513142308]

約数ペア:

[(1, 513142308), (2, 256571154), (3, 171047436), (4, 128285577), (6, 85523718), (7, 73306044), (9, 57015812), (12, 42761859), (14, 36653022), (18, 28507906), (21, 24435348), (28, 18326511), (36, 14253953), (42, 12217674), (49, 10472292), (63, 8145116), (84, 6108837), (98, 5236146), (126, 4072558), (147, 3490764), (196, 2618073), (252, 2036279), (294, 1745382), (441, 1163588), (588, 872691), (882, 581794), (1764, 290897)]