216625248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107453}}^1$

素因数の和:107476

約数の個数: 72

約数和(自身を含む): 704038608

約数和(自身を除く): 487413360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 107453, 214906, 322359, 429812, 644718, 752171, 859624, 967077, 1289436, 1504342, 1719248, 1934154, 2256513, 2578872, 3008684, 3438496, 3868308, 4513026, 5157744, 6017368, 6769539, 7736616, 9026052, 10315488, 12034736, 13539078, 15473232, 18052104, 24069472, 27078156, 30946464, 36104208, 54156312, 72208416, 108312624, 216625248]

約数ペア:

[(1, 216625248), (2, 108312624), (3, 72208416), (4, 54156312), (6, 36104208), (7, 30946464), (8, 27078156), (9, 24069472), (12, 18052104), (14, 15473232), (16, 13539078), (18, 12034736), (21, 10315488), (24, 9026052), (28, 7736616), (32, 6769539), (36, 6017368), (42, 5157744), (48, 4513026), (56, 3868308), (63, 3438496), (72, 3008684), (84, 2578872), (96, 2256513), (112, 1934154), (126, 1719248), (144, 1504342), (168, 1289436), (224, 967077), (252, 859624), (288, 752171), (336, 644718), (504, 429812), (672, 322359), (1008, 214906), (2016, 107453)]