853669376

素因数分解:

$2^9\times 7^3\times {\mathrm{4861}}^1$

素因数の和:4900

約数の個数: 80

約数和(自身を含む): 1989530400

約数和(自身を除く): 1135861024

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, 4861, 5488, 6272, 9722, 10976, 12544, 19444, 21952, 25088, 34027, 38888, 43904, 68054, 77776, 87808, 136108, 155552, 175616, 238189, 272216, 311104, 476378, 544432, 622208, 952756, 1088864, 1244416, 1667323, 1905512, 2177728, 2488832, 3334646, 3811024, 4355456, 6669292, 7622048, 8710912, 13338584, 15244096, 17421824, 26677168, 30488192, 53354336, 60976384, 106708672, 121952768, 213417344, 426834688, 853669376]

約数ペア:

[(1, 853669376), (2, 426834688), (4, 213417344), (7, 121952768), (8, 106708672), (14, 60976384), (16, 53354336), (28, 30488192), (32, 26677168), (49, 17421824), (56, 15244096), (64, 13338584), (98, 8710912), (112, 7622048), (128, 6669292), (196, 4355456), (224, 3811024), (256, 3334646), (343, 2488832), (392, 2177728), (448, 1905512), (512, 1667323), (686, 1244416), (784, 1088864), (896, 952756), (1372, 622208), (1568, 544432), (1792, 476378), (2744, 311104), (3136, 272216), (3584, 238189), (4861, 175616), (5488, 155552), (6272, 136108), (9722, 87808), (10976, 77776), (12544, 68054), (19444, 43904), (21952, 38888), (25088, 34027)]