889686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 2306304

約数和(自身を除く): 1416618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 307, 322, 414, 483, 614, 921, 966, 1449, 1842, 2149, 2763, 2898, 4298, 5526, 6447, 7061, 12894, 14122, 19341, 21183, 38682, 42366, 49427, 63549, 98854, 127098, 148281, 296562, 444843, 889686]

約数ペア:

[(1, 889686), (2, 444843), (3, 296562), (6, 148281), (7, 127098), (9, 98854), (14, 63549), (18, 49427), (21, 42366), (23, 38682), (42, 21183), (46, 19341), (63, 14122), (69, 12894), (126, 7061), (138, 6447), (161, 5526), (207, 4298), (307, 2898), (322, 2763), (414, 2149), (483, 1842), (614, 1449), (921, 966)]