213039342

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 503884800

約数和(自身を除く): 290845458

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 239, 306, 459, 478, 717, 918, 971, 1434, 1942, 2151, 2913, 4063, 4302, 5826, 6453, 8126, 8739, 12189, 12906, 16507, 17478, 24378, 26217, 33014, 36567, 49521, 52434, 73134, 99042, 109701, 148563, 219402, 232069, 297126, 445689, 464138, 696207, 891378, 1392414, 2088621, 3945173, 4177242, 6265863, 7890346, 11835519, 12531726, 23671038, 35506557, 71013114, 106519671, 213039342]

約数ペア:

[(1, 213039342), (2, 106519671), (3, 71013114), (6, 35506557), (9, 23671038), (17, 12531726), (18, 11835519), (27, 7890346), (34, 6265863), (51, 4177242), (54, 3945173), (102, 2088621), (153, 1392414), (239, 891378), (306, 696207), (459, 464138), (478, 445689), (717, 297126), (918, 232069), (971, 219402), (1434, 148563), (1942, 109701), (2151, 99042), (2913, 73134), (4063, 52434), (4302, 49521), (5826, 36567), (6453, 33014), (8126, 26217), (8739, 24378), (12189, 17478), (12906, 16507)]