2857364248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5479}}^1$

素因数の和:5624

約数の個数: 64

約数和(自身を含む): 5839488000

約数和(自身を除く): 2982123752

約数列:

[1, 2, 4, 8, 19, 38, 47, 73, 76, 94, 146, 152, 188, 292, 376, 584, 893, 1387, 1786, 2774, 3431, 3572, 5479, 5548, 6862, 7144, 10958, 11096, 13724, 21916, 27448, 43832, 65189, 104101, 130378, 208202, 257513, 260756, 399967, 416404, 515026, 521512, 799934, 832808, 1030052, 1599868, 2060104, 3199736, 4892747, 7599373, 9785494, 15198746, 18798449, 19570988, 30397492, 37596898, 39141976, 60794984, 75193796, 150387592, 357170531, 714341062, 1428682124, 2857364248]

約数ペア:

[(1, 2857364248), (2, 1428682124), (4, 714341062), (8, 357170531), (19, 150387592), (38, 75193796), (47, 60794984), (73, 39141976), (76, 37596898), (94, 30397492), (146, 19570988), (152, 18798449), (188, 15198746), (292, 9785494), (376, 7599373), (584, 4892747), (893, 3199736), (1387, 2060104), (1786, 1599868), (2774, 1030052), (3431, 832808), (3572, 799934), (5479, 521512), (5548, 515026), (6862, 416404), (7144, 399967), (10958, 260756), (11096, 257513), (13724, 208202), (21916, 130378), (27448, 104101), (43832, 65189)]