749324128

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{176063}}^1$

素因数の和:176099

約数の個数: 48

約数和(自身を含む): 1774725120

約数和(自身を除く): 1025400992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 176063, 352126, 704252, 1232441, 1408504, 2464882, 2817008, 3345197, 4929764, 5634016, 6690394, 9859528, 13380788, 19719056, 23416379, 26761576, 39438112, 46832758, 53523152, 93665516, 107046304, 187331032, 374662064, 749324128]

約数ペア:

[(1, 749324128), (2, 374662064), (4, 187331032), (7, 107046304), (8, 93665516), (14, 53523152), (16, 46832758), (19, 39438112), (28, 26761576), (32, 23416379), (38, 19719056), (56, 13380788), (76, 9859528), (112, 6690394), (133, 5634016), (152, 4929764), (224, 3345197), (266, 2817008), (304, 2464882), (532, 1408504), (608, 1232441), (1064, 704252), (2128, 352126), (4256, 176063)]