389710098

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 856215360

約数和(自身を除く): 466505262

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 307, 327, 614, 647, 654, 921, 981, 1294, 1842, 1941, 1962, 2763, 3882, 5526, 5823, 11646, 33463, 66926, 70523, 100389, 141046, 198629, 200778, 211569, 301167, 397258, 423138, 595887, 602334, 634707, 1191774, 1269414, 1787661, 3575322, 21650561, 43301122, 64951683, 129903366, 194855049, 389710098]

約数ペア:

[(1, 389710098), (2, 194855049), (3, 129903366), (6, 64951683), (9, 43301122), (18, 21650561), (109, 3575322), (218, 1787661), (307, 1269414), (327, 1191774), (614, 634707), (647, 602334), (654, 595887), (921, 423138), (981, 397258), (1294, 301167), (1842, 211569), (1941, 200778), (1962, 198629), (2763, 141046), (3882, 100389), (5526, 70523), (5823, 66926), (11646, 33463)]