622777428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4494

約数の個数: 144

約数和(自身を含む): 1983037056

約数和(自身を除く): 1360259628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1548, 1638, 1677, 1806, 2236, 2709, 3276, 3354, 3612, 3913, 4421, 5031, 5418, 6708, 7826, 8842, 10062, 10836, 11739, 13263, 15652, 17684, 20124, 23478, 26526, 30947, 35217, 39789, 46956, 53052, 57473, 61894, 70434, 79578, 92841, 114946, 123788, 140868, 159156, 172419, 185682, 190103, 229892, 278523, 344838, 371364, 380206, 402311, 517257, 557046, 570309, 689676, 760412, 804622, 1034514, 1114092, 1140618, 1206933, 1330721, 1609244, 1710927, 2069028, 2281236, 2413866, 2471339, 2661442, 3421854, 3620799, 3992163, 4827732, 4942678, 5322884, 6843708, 7241598, 7414017, 7984326, 9885356, 11976489, 14483196, 14828034, 15968652, 17299373, 22242051, 23952978, 29656068, 34598746, 44484102, 47905956, 51898119, 69197492, 88968204, 103796238, 155694357, 207592476, 311388714, 622777428]

約数ペア:

[(1, 622777428), (2, 311388714), (3, 207592476), (4, 155694357), (6, 103796238), (7, 88968204), (9, 69197492), (12, 51898119), (13, 47905956), (14, 44484102), (18, 34598746), (21, 29656068), (26, 23952978), (28, 22242051), (36, 17299373), (39, 15968652), (42, 14828034), (43, 14483196), (52, 11976489), (63, 9885356), (78, 7984326), (84, 7414017), (86, 7241598), (91, 6843708), (117, 5322884), (126, 4942678), (129, 4827732), (156, 3992163), (172, 3620799), (182, 3421854), (234, 2661442), (252, 2471339), (258, 2413866), (273, 2281236), (301, 2069028), (364, 1710927), (387, 1609244), (468, 1330721), (516, 1206933), (546, 1140618), (559, 1114092), (602, 1034514), (774, 804622), (819, 760412), (903, 689676), (1092, 570309), (1118, 557046), (1204, 517257), (1548, 402311), (1638, 380206), (1677, 371364), (1806, 344838), (2236, 278523), (2709, 229892), (3276, 190103), (3354, 185682), (3612, 172419), (3913, 159156), (4421, 140868), (5031, 123788), (5418, 114946), (6708, 92841), (7826, 79578), (8842, 70434), (10062, 61894), (10836, 57473), (11739, 53052), (13263, 46956), (15652, 39789), (17684, 35217), (20124, 30947), (23478, 26526)]