867331328

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{78791}}^1$

素因数の和:78850

約数の個数: 36

約数和(自身を含む): 1771559328

約数和(自身を除く): 904228000

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 78791, 157582, 315164, 630328, 1260656, 2521312, 3388013, 5042624, 6776026, 10085248, 13552052, 20170496, 27104104, 54208208, 108416416, 216832832, 433665664, 867331328]

約数ペア:

[(1, 867331328), (2, 433665664), (4, 216832832), (8, 108416416), (16, 54208208), (32, 27104104), (43, 20170496), (64, 13552052), (86, 10085248), (128, 6776026), (172, 5042624), (256, 3388013), (344, 2521312), (688, 1260656), (1376, 630328), (2752, 315164), (5504, 157582), (11008, 78791)]