1388996928

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{219223}}^1$

素因数の和:219252

約数の個数: 84

約数和(自身を含む): 4343265888

約数和(自身を除く): 2954268960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 219223, 438446, 657669, 876892, 1315338, 1753784, 1973007, 2411453, 2630676, 3507568, 3946014, 4822906, 5261352, 7015136, 7234359, 7892028, 9645812, 10522704, 14030272, 14468718, 15784056, 19291624, 21045408, 21703077, 28937436, 31568112, 38583248, 42090816, 43406154, 57874872, 63136224, 77166496, 86812308, 115749744, 126272448, 154332992, 173624616, 231499488, 347249232, 462998976, 694498464, 1388996928]

約数ペア:

[(1, 1388996928), (2, 694498464), (3, 462998976), (4, 347249232), (6, 231499488), (8, 173624616), (9, 154332992), (11, 126272448), (12, 115749744), (16, 86812308), (18, 77166496), (22, 63136224), (24, 57874872), (32, 43406154), (33, 42090816), (36, 38583248), (44, 31568112), (48, 28937436), (64, 21703077), (66, 21045408), (72, 19291624), (88, 15784056), (96, 14468718), (99, 14030272), (132, 10522704), (144, 9645812), (176, 7892028), (192, 7234359), (198, 7015136), (264, 5261352), (288, 4822906), (352, 3946014), (396, 3507568), (528, 2630676), (576, 2411453), (704, 1973007), (792, 1753784), (1056, 1315338), (1584, 876892), (2112, 657669), (3168, 438446), (6336, 219223)]