245680652528

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{7177}}^1\times {\mathrm{5231}}^1$

素因数の和:12825

約数の個数: 40

約数和(自身を含む): 477327812160

約数和(自身を除く): 231647159632

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 5231, 6544, 7177, 10462, 14354, 20924, 28708, 41848, 57416, 83696, 114832, 2139479, 2935393, 4278958, 5870786, 8557916, 11741572, 17115832, 23483144, 34231664, 37542887, 46966288, 75085774, 150171548, 300343096, 600686192, 15355040783, 30710081566, 61420163132, 122840326264, 245680652528]

約数ペア:

[(1, 245680652528), (2, 122840326264), (4, 61420163132), (8, 30710081566), (16, 15355040783), (409, 600686192), (818, 300343096), (1636, 150171548), (3272, 75085774), (5231, 46966288), (6544, 37542887), (7177, 34231664), (10462, 23483144), (14354, 17115832), (20924, 11741572), (28708, 8557916), (41848, 5870786), (57416, 4278958), (83696, 2935393), (114832, 2139479)]