261276736

素因数分解:

$2^6\times 7^1\times {\mathrm{583207}}^1$

素因数の和:583226

約数の個数: 28

約数和(自身を含む): 592539328

約数和(自身を除く): 331262592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 583207, 1166414, 2332828, 4082449, 4665656, 8164898, 9331312, 16329796, 18662624, 32659592, 37325248, 65319184, 130638368, 261276736]

約数ペア:

[(1, 261276736), (2, 130638368), (4, 65319184), (7, 37325248), (8, 32659592), (14, 18662624), (16, 16329796), (28, 9331312), (32, 8164898), (56, 4665656), (64, 4082449), (112, 2332828), (224, 1166414), (448, 583207)]