286552

素因数分解:

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

素因数の和:80

約数の個数: 48

約数和(自身を含む): 677160

約数和(自身を除く): 390608

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 49, 56, 68, 86, 98, 119, 136, 172, 196, 238, 301, 344, 392, 476, 602, 731, 833, 952, 1204, 1462, 1666, 2107, 2408, 2924, 3332, 4214, 5117, 5848, 6664, 8428, 10234, 16856, 20468, 35819, 40936, 71638, 143276, 286552]

約数ペア:

[(1, 286552), (2, 143276), (4, 71638), (7, 40936), (8, 35819), (14, 20468), (17, 16856), (28, 10234), (34, 8428), (43, 6664), (49, 5848), (56, 5117), (68, 4214), (86, 3332), (98, 2924), (119, 2408), (136, 2107), (172, 1666), (196, 1462), (238, 1204), (301, 952), (344, 833), (392, 731), (476, 602)]