256417082

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1\times {\mathrm{1447}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 387519552

約数和(自身を除く): 131102470

約数列:

[1, 2, 251, 353, 502, 706, 1447, 2894, 88603, 177206, 363197, 510791, 726394, 1021582, 128208541, 256417082]

約数ペア:

[(1, 256417082), (2, 128208541), (251, 1021582), (353, 726394), (502, 510791), (706, 363197), (1447, 177206), (2894, 88603)]