282344860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7027}}^1$

素因数の和:7091

約数の個数: 72

約数和(自身を含む): 706651344

約数和(自身を除く): 424306484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 7027, 8036, 10045, 14054, 20090, 28108, 35135, 40180, 49189, 70270, 98378, 140540, 196756, 245945, 288107, 344323, 491890, 576214, 688646, 983780, 1152428, 1377292, 1440535, 1721615, 2016749, 2881070, 3443230, 4033498, 5762140, 6886460, 8066996, 10083745, 14117243, 20167490, 28234486, 40334980, 56468972, 70586215, 141172430, 282344860]

約数ペア:

[(1, 282344860), (2, 141172430), (4, 70586215), (5, 56468972), (7, 40334980), (10, 28234486), (14, 20167490), (20, 14117243), (28, 10083745), (35, 8066996), (41, 6886460), (49, 5762140), (70, 4033498), (82, 3443230), (98, 2881070), (140, 2016749), (164, 1721615), (196, 1440535), (205, 1377292), (245, 1152428), (287, 983780), (410, 688646), (490, 576214), (574, 491890), (820, 344323), (980, 288107), (1148, 245945), (1435, 196756), (2009, 140540), (2870, 98378), (4018, 70270), (5740, 49189), (7027, 40180), (8036, 35135), (10045, 28108), (14054, 20090)]