216316996

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{24371}}^1$

素因数の和:24699

約数の個数: 24

約数和(自身を含む): 434016576

約数和(自身を除く): 217699580

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 24371, 48742, 97484, 170597, 341194, 682388, 7725607, 15451214, 30902428, 54079249, 108158498, 216316996]

約数ペア:

[(1, 216316996), (2, 108158498), (4, 54079249), (7, 30902428), (14, 15451214), (28, 7725607), (317, 682388), (634, 341194), (1268, 170597), (2219, 97484), (4438, 48742), (8876, 24371)]