890639706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1372

約数の個数: 96

約数和(自身を含む): 2123236800

約数和(自身を除く): 1232597094

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 174, 209, 319, 361, 418, 551, 627, 638, 722, 957, 1083, 1102, 1254, 1289, 1653, 1914, 2166, 2578, 3306, 3867, 3971, 6061, 7734, 7942, 10469, 11913, 12122, 14179, 18183, 20938, 23826, 24491, 28358, 31407, 36366, 37381, 42537, 48982, 62814, 73473, 74762, 85074, 112143, 115159, 146946, 224286, 230318, 269401, 345477, 411191, 465329, 538802, 690954, 710239, 808203, 822382, 930658, 1233573, 1395987, 1420478, 1616406, 2130717, 2467146, 2791974, 4261434, 5118619, 7812629, 10237238, 13494541, 15355857, 15625258, 23437887, 26989082, 30711714, 40483623, 46875774, 80967246, 148439951, 296879902, 445319853, 890639706]

約数ペア:

[(1, 890639706), (2, 445319853), (3, 296879902), (6, 148439951), (11, 80967246), (19, 46875774), (22, 40483623), (29, 30711714), (33, 26989082), (38, 23437887), (57, 15625258), (58, 15355857), (66, 13494541), (87, 10237238), (114, 7812629), (174, 5118619), (209, 4261434), (319, 2791974), (361, 2467146), (418, 2130717), (551, 1616406), (627, 1420478), (638, 1395987), (722, 1233573), (957, 930658), (1083, 822382), (1102, 808203), (1254, 710239), (1289, 690954), (1653, 538802), (1914, 465329), (2166, 411191), (2578, 345477), (3306, 269401), (3867, 230318), (3971, 224286), (6061, 146946), (7734, 115159), (7942, 112143), (10469, 85074), (11913, 74762), (12122, 73473), (14179, 62814), (18183, 48982), (20938, 42537), (23826, 37381), (24491, 36366), (28358, 31407)]