804598784

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 88

約数和(自身を含む): 1784918496

約数和(自身を除く): 980319712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 512, 671, 704, 976, 1024, 1171, 1342, 1408, 1952, 2342, 2684, 2816, 3904, 4684, 5368, 5632, 7808, 9368, 10736, 11264, 12881, 15616, 18736, 21472, 25762, 31232, 37472, 42944, 51524, 62464, 71431, 74944, 85888, 103048, 142862, 149888, 171776, 206096, 285724, 299776, 343552, 412192, 571448, 599552, 687104, 785741, 824384, 1142896, 1199104, 1571482, 1648768, 2285792, 3142964, 3297536, 4571584, 6285928, 6595072, 9143168, 12571856, 13190144, 18286336, 25143712, 36572672, 50287424, 73145344, 100574848, 201149696, 402299392, 804598784]

約数ペア:

[(1, 804598784), (2, 402299392), (4, 201149696), (8, 100574848), (11, 73145344), (16, 50287424), (22, 36572672), (32, 25143712), (44, 18286336), (61, 13190144), (64, 12571856), (88, 9143168), (122, 6595072), (128, 6285928), (176, 4571584), (244, 3297536), (256, 3142964), (352, 2285792), (488, 1648768), (512, 1571482), (671, 1199104), (704, 1142896), (976, 824384), (1024, 785741), (1171, 687104), (1342, 599552), (1408, 571448), (1952, 412192), (2342, 343552), (2684, 299776), (2816, 285724), (3904, 206096), (4684, 171776), (5368, 149888), (5632, 142862), (7808, 103048), (9368, 85888), (10736, 74944), (11264, 71431), (12881, 62464), (15616, 51524), (18736, 42944), (21472, 37472), (25762, 31232)]