258075328

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30319}}^1$

素因数の和:30357

約数の個数: 56

約数和(自身を含む): 616102400

約数和(自身を除く): 358027072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 30319, 60638, 121276, 212233, 242552, 424466, 485104, 576061, 848932, 970208, 1152122, 1697864, 1940416, 2304244, 3395728, 4032427, 4608488, 6791456, 8064854, 9216976, 13582912, 16129708, 18433952, 32259416, 36867904, 64518832, 129037664, 258075328]

約数ペア:

[(1, 258075328), (2, 129037664), (4, 64518832), (7, 36867904), (8, 32259416), (14, 18433952), (16, 16129708), (19, 13582912), (28, 9216976), (32, 8064854), (38, 6791456), (56, 4608488), (64, 4032427), (76, 3395728), (112, 2304244), (133, 1940416), (152, 1697864), (224, 1152122), (266, 970208), (304, 848932), (448, 576061), (532, 485104), (608, 424466), (1064, 242552), (1216, 212233), (2128, 121276), (4256, 60638), (8512, 30319)]