221569032978

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{967}}^1\times {\mathrm{1669}}^1$

素因数の和:2936

約数の個数: 96

約数和(自身を含む): 499323052800

約数和(自身を除く): 277754019822

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 263, 522, 526, 789, 967, 1578, 1669, 1934, 2367, 2901, 3338, 4734, 5007, 5802, 7627, 8703, 10014, 15021, 15254, 17406, 22881, 28043, 30042, 45762, 48401, 56086, 68643, 84129, 96802, 137286, 145203, 168258, 252387, 254321, 290406, 435609, 438947, 504774, 508642, 762963, 871218, 877894, 1316841, 1525926, 1613923, 2288889, 2633682, 3227846, 3950523, 4577778, 4841769, 7375309, 7901046, 9683538, 12729463, 14525307, 14750618, 22125927, 25458926, 29050614, 38188389, 44251854, 46803767, 66377781, 76376778, 93607534, 114565167, 132755562, 140411301, 229130334, 280822602, 421233903, 424461749, 842467806, 848923498, 1273385247, 2546770494, 3820155741, 7640311482, 12309390721, 24618781442, 36928172163, 73856344326, 110784516489, 221569032978]

約数ペア:

[(1, 221569032978), (2, 110784516489), (3, 73856344326), (6, 36928172163), (9, 24618781442), (18, 12309390721), (29, 7640311482), (58, 3820155741), (87, 2546770494), (174, 1273385247), (261, 848923498), (263, 842467806), (522, 424461749), (526, 421233903), (789, 280822602), (967, 229130334), (1578, 140411301), (1669, 132755562), (1934, 114565167), (2367, 93607534), (2901, 76376778), (3338, 66377781), (4734, 46803767), (5007, 44251854), (5802, 38188389), (7627, 29050614), (8703, 25458926), (10014, 22125927), (15021, 14750618), (15254, 14525307), (17406, 12729463), (22881, 9683538), (28043, 7901046), (30042, 7375309), (45762, 4841769), (48401, 4577778), (56086, 3950523), (68643, 3227846), (84129, 2633682), (96802, 2288889), (137286, 1613923), (145203, 1525926), (168258, 1316841), (252387, 877894), (254321, 871218), (290406, 762963), (435609, 508642), (438947, 504774)]