357297568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21187}}^1$

素因数の和:21245

約数の個数: 48

約数和(自身を含む): 768870144

約数和(自身を除く): 411572576

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 21187, 42374, 84748, 169496, 338992, 360179, 656797, 677984, 720358, 1313594, 1440716, 2627188, 2881432, 5254376, 5762864, 10508752, 11165549, 11525728, 21017504, 22331098, 44662196, 89324392, 178648784, 357297568]

約数ペア:

[(1, 357297568), (2, 178648784), (4, 89324392), (8, 44662196), (16, 22331098), (17, 21017504), (31, 11525728), (32, 11165549), (34, 10508752), (62, 5762864), (68, 5254376), (124, 2881432), (136, 2627188), (248, 1440716), (272, 1313594), (496, 720358), (527, 677984), (544, 656797), (992, 360179), (1054, 338992), (2108, 169496), (4216, 84748), (8432, 42374), (16864, 21187)]