858239802

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{42307}}^1$

素因数の和:42352

約数の個数: 72

約数和(自身を含む): 2257216416

約数和(自身を除く): 1398976614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 10143, 20286, 42307, 84614, 126921, 253842, 296149, 380763, 592298, 761526, 888447, 973061, 1776894, 1946122, 2073043, 2665341, 2919183, 4146086, 5330682, 5838366, 6219129, 6811427, 8757549, 12438258, 13622854, 17515098, 18657387, 20434281, 37314774, 40868562, 47679989, 61302843, 95359978, 122605686, 143039967, 286079934, 429119901, 858239802]

約数ペア:

[(1, 858239802), (2, 429119901), (3, 286079934), (6, 143039967), (7, 122605686), (9, 95359978), (14, 61302843), (18, 47679989), (21, 40868562), (23, 37314774), (42, 20434281), (46, 18657387), (49, 17515098), (63, 13622854), (69, 12438258), (98, 8757549), (126, 6811427), (138, 6219129), (147, 5838366), (161, 5330682), (207, 4146086), (294, 2919183), (322, 2665341), (414, 2073043), (441, 1946122), (483, 1776894), (882, 973061), (966, 888447), (1127, 761526), (1449, 592298), (2254, 380763), (2898, 296149), (3381, 253842), (6762, 126921), (10143, 84614), (20286, 42307)]