422793872

素因数分解:

$2^4\times {\mathrm{31}}^3\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 40

約数和(自身を含む): 847421952

約数和(自身を除く): 424628080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 887, 961, 1774, 1922, 3548, 3844, 7096, 7688, 14192, 15376, 27497, 29791, 54994, 59582, 109988, 119164, 219976, 238328, 439952, 476656, 852407, 1704814, 3409628, 6819256, 13638512, 26424617, 52849234, 105698468, 211396936, 422793872]

約数ペア:

[(1, 422793872), (2, 211396936), (4, 105698468), (8, 52849234), (16, 26424617), (31, 13638512), (62, 6819256), (124, 3409628), (248, 1704814), (496, 852407), (887, 476656), (961, 439952), (1774, 238328), (1922, 219976), (3548, 119164), (3844, 109988), (7096, 59582), (7688, 54994), (14192, 29791), (15376, 27497)]