214267312

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 503092800

約数和(自身を除く): 288825488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 112, 116, 164, 203, 232, 287, 328, 406, 464, 574, 656, 812, 1148, 1189, 1609, 1624, 2296, 2378, 3218, 3248, 4592, 4756, 6436, 8323, 9512, 11263, 12872, 16646, 19024, 22526, 25744, 33292, 45052, 46661, 65969, 66584, 90104, 93322, 131938, 133168, 180208, 186644, 263876, 326627, 373288, 461783, 527752, 653254, 746576, 923566, 1055504, 1306508, 1847132, 1913101, 2613016, 3694264, 3826202, 5226032, 7388528, 7652404, 13391707, 15304808, 26783414, 30609616, 53566828, 107133656, 214267312]

約数ペア:

[(1, 214267312), (2, 107133656), (4, 53566828), (7, 30609616), (8, 26783414), (14, 15304808), (16, 13391707), (28, 7652404), (29, 7388528), (41, 5226032), (56, 3826202), (58, 3694264), (82, 2613016), (112, 1913101), (116, 1847132), (164, 1306508), (203, 1055504), (232, 923566), (287, 746576), (328, 653254), (406, 527752), (464, 461783), (574, 373288), (656, 326627), (812, 263876), (1148, 186644), (1189, 180208), (1609, 133168), (1624, 131938), (2296, 93322), (2378, 90104), (3218, 66584), (3248, 65969), (4592, 46661), (4756, 45052), (6436, 33292), (8323, 25744), (9512, 22526), (11263, 19024), (12872, 16646)]