858754864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12479}}^1$

素因数の和:12538

約数の個数: 80

約数和(自身を含む): 2005585920

約数和(自身を除く): 1146831056

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 2992, 3128, 4048, 4301, 6256, 8602, 12479, 17204, 24958, 34408, 49916, 68816, 99832, 137269, 199664, 212143, 274538, 287017, 424286, 549076, 574034, 848572, 1098152, 1148068, 1697144, 2196304, 2296136, 2333573, 3157187, 3394288, 4592272, 4667146, 4879289, 6314374, 9334292, 9758578, 12628748, 18668584, 19517156, 25257496, 37337168, 39034312, 50514992, 53672179, 78068624, 107344358, 214688716, 429377432, 858754864]

約数ペア:

[(1, 858754864), (2, 429377432), (4, 214688716), (8, 107344358), (11, 78068624), (16, 53672179), (17, 50514992), (22, 39034312), (23, 37337168), (34, 25257496), (44, 19517156), (46, 18668584), (68, 12628748), (88, 9758578), (92, 9334292), (136, 6314374), (176, 4879289), (184, 4667146), (187, 4592272), (253, 3394288), (272, 3157187), (368, 2333573), (374, 2296136), (391, 2196304), (506, 1697144), (748, 1148068), (782, 1098152), (1012, 848572), (1496, 574034), (1564, 549076), (2024, 424286), (2992, 287017), (3128, 274538), (4048, 212143), (4301, 199664), (6256, 137269), (8602, 99832), (12479, 68816), (17204, 49916), (24958, 34408)]