394106144

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 786814560

約数和(自身を除く): 392708416

約数列:

[1, 2, 4, 8, 16, 32, 139, 251, 278, 353, 502, 556, 706, 1004, 1112, 1412, 2008, 2224, 2824, 4016, 4448, 5648, 8032, 11296, 34889, 49067, 69778, 88603, 98134, 139556, 177206, 196268, 279112, 354412, 392536, 558224, 708824, 785072, 1116448, 1417648, 1570144, 2835296, 12315817, 24631634, 49263268, 98526536, 197053072, 394106144]

約数ペア:

[(1, 394106144), (2, 197053072), (4, 98526536), (8, 49263268), (16, 24631634), (32, 12315817), (139, 2835296), (251, 1570144), (278, 1417648), (353, 1116448), (502, 785072), (556, 708824), (706, 558224), (1004, 392536), (1112, 354412), (1412, 279112), (2008, 196268), (2224, 177206), (2824, 139556), (4016, 98134), (4448, 88603), (5648, 69778), (8032, 49067), (11296, 34889)]