248300512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{408389}}^1$

素因数の和:408418

約数の個数: 24

約数和(自身を含む): 514571400

約数和(自身を除く): 266270888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 408389, 816778, 1633556, 3267112, 6534224, 7759391, 13068448, 15518782, 31037564, 62075128, 124150256, 248300512]

約数ペア:

[(1, 248300512), (2, 124150256), (4, 62075128), (8, 31037564), (16, 15518782), (19, 13068448), (32, 7759391), (38, 6534224), (76, 3267112), (152, 1633556), (304, 816778), (608, 408389)]