7900648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 18437760

約数和(自身を除く): 10537112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 193, 238, 301, 344, 386, 476, 602, 731, 772, 952, 1204, 1351, 1462, 1544, 2408, 2702, 2924, 3281, 5117, 5404, 5848, 6562, 8299, 10234, 10808, 13124, 16598, 20468, 22967, 26248, 33196, 40936, 45934, 58093, 66392, 91868, 116186, 141083, 183736, 232372, 282166, 464744, 564332, 987581, 1128664, 1975162, 3950324, 7900648]

約数ペア:

[(1, 7900648), (2, 3950324), (4, 1975162), (7, 1128664), (8, 987581), (14, 564332), (17, 464744), (28, 282166), (34, 232372), (43, 183736), (56, 141083), (68, 116186), (86, 91868), (119, 66392), (136, 58093), (172, 45934), (193, 40936), (238, 33196), (301, 26248), (344, 22967), (386, 20468), (476, 16598), (602, 13124), (731, 10808), (772, 10234), (952, 8299), (1204, 6562), (1351, 5848), (1462, 5404), (1544, 5117), (2408, 3281), (2702, 2924)]