261062208

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41203}}^1$

素因数の和:41232

約数の個数: 84

約数和(自身を含む): 816333648

約数和(自身を除く): 555271440

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, 41203, 82406, 123609, 164812, 247218, 329624, 370827, 453233, 494436, 659248, 741654, 906466, 988872, 1318496, 1359699, 1483308, 1812932, 1977744, 2636992, 2719398, 2966616, 3625864, 3955488, 4079097, 5438796, 5933232, 7251728, 7910976, 8158194, 10877592, 11866464, 14503456, 16316388, 21755184, 23732928, 29006912, 32632776, 43510368, 65265552, 87020736, 130531104, 261062208]

約数ペア:

[(1, 261062208), (2, 130531104), (3, 87020736), (4, 65265552), (6, 43510368), (8, 32632776), (9, 29006912), (11, 23732928), (12, 21755184), (16, 16316388), (18, 14503456), (22, 11866464), (24, 10877592), (32, 8158194), (33, 7910976), (36, 7251728), (44, 5933232), (48, 5438796), (64, 4079097), (66, 3955488), (72, 3625864), (88, 2966616), (96, 2719398), (99, 2636992), (132, 1977744), (144, 1812932), (176, 1483308), (192, 1359699), (198, 1318496), (264, 988872), (288, 906466), (352, 741654), (396, 659248), (528, 494436), (576, 453233), (704, 370827), (792, 329624), (1056, 247218), (1584, 164812), (2112, 123609), (3168, 82406), (6336, 41203)]