217625296

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{114299}}^1$

素因数の和:114331

約数の個数: 40

約数和(自身を含む): 510235200

約数和(自身を除く): 292609904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 114299, 228598, 457196, 800093, 914392, 1600186, 1828784, 1943083, 3200372, 3886166, 6400744, 7772332, 12801488, 13601581, 15544664, 27203162, 31089328, 54406324, 108812648, 217625296]

約数ペア:

[(1, 217625296), (2, 108812648), (4, 54406324), (7, 31089328), (8, 27203162), (14, 15544664), (16, 13601581), (17, 12801488), (28, 7772332), (34, 6400744), (56, 3886166), (68, 3200372), (112, 1943083), (119, 1828784), (136, 1600186), (238, 914392), (272, 800093), (476, 457196), (952, 228598), (1904, 114299)]