1286152

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 2985660

約数和(自身を除く): 1699508

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 193, 196, 238, 386, 392, 476, 772, 833, 952, 1351, 1544, 1666, 2702, 3281, 3332, 5404, 6562, 6664, 9457, 10808, 13124, 18914, 22967, 26248, 37828, 45934, 75656, 91868, 160769, 183736, 321538, 643076, 1286152]

約数ペア:

[(1, 1286152), (2, 643076), (4, 321538), (7, 183736), (8, 160769), (14, 91868), (17, 75656), (28, 45934), (34, 37828), (49, 26248), (56, 22967), (68, 18914), (98, 13124), (119, 10808), (136, 9457), (193, 6664), (196, 6562), (238, 5404), (386, 3332), (392, 3281), (476, 2702), (772, 1666), (833, 1544), (952, 1351)]