1255072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 3048192

約数和(自身を除く): 1793120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 431, 728, 862, 1456, 1724, 2912, 3017, 3448, 5603, 6034, 6896, 11206, 12068, 13792, 22412, 24136, 39221, 44824, 48272, 78442, 89648, 96544, 156884, 179296, 313768, 627536, 1255072]

約数ペア:

[(1, 1255072), (2, 627536), (4, 313768), (7, 179296), (8, 156884), (13, 96544), (14, 89648), (16, 78442), (26, 48272), (28, 44824), (32, 39221), (52, 24136), (56, 22412), (91, 13792), (104, 12068), (112, 11206), (182, 6896), (208, 6034), (224, 5603), (364, 3448), (416, 3017), (431, 2912), (728, 1724), (862, 1456)]