1223516672

素因数分解:

$2^9\times 7^3\times {\mathrm{6967}}^1$

素因数の和:7006

約数の個数: 80

約数和(自身を含む): 2851305600

約数和(自身を除く): 1627788928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 3584, 5488, 6272, 6967, 10976, 12544, 13934, 21952, 25088, 27868, 43904, 48769, 55736, 87808, 97538, 111472, 175616, 195076, 222944, 341383, 390152, 445888, 682766, 780304, 891776, 1365532, 1560608, 1783552, 2389681, 2731064, 3121216, 3567104, 4779362, 5462128, 6242432, 9558724, 10924256, 12484864, 19117448, 21848512, 24969728, 38234896, 43697024, 76469792, 87394048, 152939584, 174788096, 305879168, 611758336, 1223516672]

約数ペア:

[(1, 1223516672), (2, 611758336), (4, 305879168), (7, 174788096), (8, 152939584), (14, 87394048), (16, 76469792), (28, 43697024), (32, 38234896), (49, 24969728), (56, 21848512), (64, 19117448), (98, 12484864), (112, 10924256), (128, 9558724), (196, 6242432), (224, 5462128), (256, 4779362), (343, 3567104), (392, 3121216), (448, 2731064), (512, 2389681), (686, 1783552), (784, 1560608), (896, 1365532), (1372, 891776), (1568, 780304), (1792, 682766), (2744, 445888), (3136, 390152), (3584, 341383), (5488, 222944), (6272, 195076), (6967, 175616), (10976, 111472), (12544, 97538), (13934, 87808), (21952, 55736), (25088, 48769), (27868, 43904)]