972183849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 1819238400

約数和(自身を除く): 847054551

約数列:

[1, 3, 7, 13, 19, 21, 23, 29, 39, 57, 69, 87, 91, 133, 161, 203, 247, 273, 281, 299, 377, 399, 437, 483, 551, 609, 667, 741, 843, 897, 1131, 1311, 1653, 1729, 1967, 2001, 2093, 2639, 3059, 3653, 3857, 4669, 5187, 5339, 5681, 5901, 6279, 6463, 7163, 7917, 8149, 8671, 9177, 10959, 11571, 12673, 14007, 16017, 17043, 19389, 21489, 24447, 25571, 26013, 37373, 38019, 39767, 45241, 50141, 57043, 60697, 69407, 76713, 84019, 88711, 105937, 112119, 119301, 122797, 135723, 150423, 154831, 164749, 171129, 182091, 187427, 208221, 252057, 266133, 317811, 368391, 464493, 485849, 494247, 562281, 588133, 741559, 859579, 1083817, 1153243, 1311989, 1457547, 1596361, 1764399, 2012803, 2224677, 2436551, 2578737, 3251451, 3459729, 3561113, 3935967, 4789083, 6038409, 7309653, 10683339, 11174527, 14089621, 17055857, 24927791, 33523581, 42268863, 46294469, 51167571, 74783373, 138883407, 324061283, 972183849]

約数ペア:

[(1, 972183849), (3, 324061283), (7, 138883407), (13, 74783373), (19, 51167571), (21, 46294469), (23, 42268863), (29, 33523581), (39, 24927791), (57, 17055857), (69, 14089621), (87, 11174527), (91, 10683339), (133, 7309653), (161, 6038409), (203, 4789083), (247, 3935967), (273, 3561113), (281, 3459729), (299, 3251451), (377, 2578737), (399, 2436551), (437, 2224677), (483, 2012803), (551, 1764399), (609, 1596361), (667, 1457547), (741, 1311989), (843, 1153243), (897, 1083817), (1131, 859579), (1311, 741559), (1653, 588133), (1729, 562281), (1967, 494247), (2001, 485849), (2093, 464493), (2639, 368391), (3059, 317811), (3653, 266133), (3857, 252057), (4669, 208221), (5187, 187427), (5339, 182091), (5681, 171129), (5901, 164749), (6279, 154831), (6463, 150423), (7163, 135723), (7917, 122797), (8149, 119301), (8671, 112119), (9177, 105937), (10959, 88711), (11571, 84019), (12673, 76713), (14007, 69407), (16017, 60697), (17043, 57043), (19389, 50141), (21489, 45241), (24447, 39767), (25571, 38019), (26013, 37373)]