255234896

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5683}}^1$

素因数の和:6099

約数の個数: 40

約数和(自身を含む): 566672064

約数和(自身を除く): 311437168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 802, 1604, 2807, 3208, 5614, 5683, 6416, 11228, 11366, 22456, 22732, 39781, 44912, 45464, 79562, 90928, 159124, 318248, 636496, 2278883, 4557766, 9115532, 15952181, 18231064, 31904362, 36462128, 63808724, 127617448, 255234896]

約数ペア:

[(1, 255234896), (2, 127617448), (4, 63808724), (7, 36462128), (8, 31904362), (14, 18231064), (16, 15952181), (28, 9115532), (56, 4557766), (112, 2278883), (401, 636496), (802, 318248), (1604, 159124), (2807, 90928), (3208, 79562), (5614, 45464), (5683, 44912), (6416, 39781), (11228, 22732), (11366, 22456)]