861502777168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{232217}}^1$

素因数の和:232540

約数の個数: 80

約数和(自身を含む): 1847258892864

約数和(自身を除く): 985756115696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 197, 214, 394, 428, 788, 856, 1177, 1576, 1712, 2167, 2354, 3152, 4334, 4708, 8668, 9416, 17336, 18832, 21079, 34672, 42158, 84316, 168632, 231869, 232217, 337264, 463738, 464434, 927476, 928868, 1854952, 1857736, 2554387, 3709904, 3715472, 5108774, 10217548, 20435096, 24847219, 40870192, 45746749, 49694438, 91493498, 99388876, 182986996, 198777752, 273319409, 365973992, 397555504, 503214239, 546638818, 731947984, 1006428478, 1093277636, 2012856956, 2186555272, 4025713912, 4373110544, 4894902143, 8051427824, 9789804286, 19579608572, 39159217144, 53843923573, 78318434288, 107687847146, 215375694292, 430751388584, 861502777168]

約数ペア:

[(1, 861502777168), (2, 430751388584), (4, 215375694292), (8, 107687847146), (11, 78318434288), (16, 53843923573), (22, 39159217144), (44, 19579608572), (88, 9789804286), (107, 8051427824), (176, 4894902143), (197, 4373110544), (214, 4025713912), (394, 2186555272), (428, 2012856956), (788, 1093277636), (856, 1006428478), (1177, 731947984), (1576, 546638818), (1712, 503214239), (2167, 397555504), (2354, 365973992), (3152, 273319409), (4334, 198777752), (4708, 182986996), (8668, 99388876), (9416, 91493498), (17336, 49694438), (18832, 45746749), (21079, 40870192), (34672, 24847219), (42158, 20435096), (84316, 10217548), (168632, 5108774), (231869, 3715472), (232217, 3709904), (337264, 2554387), (463738, 1857736), (464434, 1854952), (927476, 928868)]