858451328

素因数分解:

$2^7\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3061}}^1$

素因数の和:3395

約数の個数: 64

約数和(自身を含む): 1961394720

約数和(自身を除く): 1102943392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 313, 448, 626, 896, 1252, 2191, 2504, 3061, 4382, 5008, 6122, 8764, 10016, 12244, 17528, 20032, 21427, 24488, 35056, 40064, 42854, 48976, 70112, 85708, 97952, 140224, 171416, 195904, 280448, 342832, 391808, 685664, 958093, 1371328, 1916186, 2742656, 3832372, 6706651, 7664744, 13413302, 15329488, 26826604, 30658976, 53653208, 61317952, 107306416, 122635904, 214612832, 429225664, 858451328]

約数ペア:

[(1, 858451328), (2, 429225664), (4, 214612832), (7, 122635904), (8, 107306416), (14, 61317952), (16, 53653208), (28, 30658976), (32, 26826604), (56, 15329488), (64, 13413302), (112, 7664744), (128, 6706651), (224, 3832372), (313, 2742656), (448, 1916186), (626, 1371328), (896, 958093), (1252, 685664), (2191, 391808), (2504, 342832), (3061, 280448), (4382, 195904), (5008, 171416), (6122, 140224), (8764, 97952), (10016, 85708), (12244, 70112), (17528, 48976), (20032, 42854), (21427, 40064), (24488, 35056)]