247039.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 3120768

約数和(自身を除く): 1710822

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 601, 782, 1173, 1202, 1803, 2346, 3606, 10217, 13823, 20434, 27646, 30651, 41469, 61302, 82938, 234991, 469982, 704973, 1409946]

約数ペア:

[(1, 1409946), (2, 704973), (3, 469982), (6, 234991), (17, 82938), (23, 61302), (34, 41469), (46, 30651), (51, 27646), (69, 20434), (102, 13823), (138, 10217), (391, 3606), (601, 2346), (782, 1803), (1173, 1202)]