279437248

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{38639}}^1$

素因数の和:38764

約数の個数: 28

約数和(自身を含む): 559429920

約数和(自身を除く): 279992672

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 38639, 77278, 154556, 309112, 618224, 1236448, 2472896, 4366207, 8732414, 17464828, 34929656, 69859312, 139718624, 279437248]

約数ペア:

[(1, 279437248), (2, 139718624), (4, 69859312), (8, 34929656), (16, 17464828), (32, 8732414), (64, 4366207), (113, 2472896), (226, 1236448), (452, 618224), (904, 309112), (1808, 154556), (3616, 77278), (7232, 38639)]