438373338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193799}}^1$

素因数の和:193846

約数の個数: 32

約数和(自身を含む): 976752000

約数和(自身を除く): 538378662

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 193799, 387598, 581397, 1162794, 2519387, 5038774, 5620171, 7558161, 11240342, 15116322, 16860513, 33721026, 73062223, 146124446, 219186669, 438373338]

約数ペア:

[(1, 438373338), (2, 219186669), (3, 146124446), (6, 73062223), (13, 33721026), (26, 16860513), (29, 15116322), (39, 11240342), (58, 7558161), (78, 5620171), (87, 5038774), (174, 2519387), (377, 1162794), (754, 581397), (1131, 387598), (2262, 193799)]