1301561408

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152909}}^1$

素因数の和:152947

約数の個数: 56

約数和(自身を含む): 3107131200

約数和(自身を除く): 1805569792

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, 152909, 305818, 611636, 1070363, 1223272, 2140726, 2446544, 2905271, 4281452, 4893088, 5810542, 8562904, 9786176, 11621084, 17125808, 20336897, 23242168, 34251616, 40673794, 46484336, 68503232, 81347588, 92968672, 162695176, 185937344, 325390352, 650780704, 1301561408]

約数ペア:

[(1, 1301561408), (2, 650780704), (4, 325390352), (7, 185937344), (8, 162695176), (14, 92968672), (16, 81347588), (19, 68503232), (28, 46484336), (32, 40673794), (38, 34251616), (56, 23242168), (64, 20336897), (76, 17125808), (112, 11621084), (133, 9786176), (152, 8562904), (224, 5810542), (266, 4893088), (304, 4281452), (448, 2905271), (532, 2446544), (608, 2140726), (1064, 1223272), (1216, 1070363), (2128, 611636), (4256, 305818), (8512, 152909)]