889339904

素因数分解:

$2^{14}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 1962874368

約数和(自身を除く): 1073534464

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 103, 124, 128, 136, 206, 248, 256, 272, 412, 496, 512, 527, 544, 824, 992, 1024, 1054, 1088, 1648, 1751, 1984, 2048, 2108, 2176, 3193, 3296, 3502, 3968, 4096, 4216, 4352, 6386, 6592, 7004, 7936, 8192, 8432, 8704, 12772, 13184, 14008, 15872, 16384, 16864, 17408, 25544, 26368, 28016, 31744, 33728, 34816, 51088, 52736, 54281, 56032, 63488, 67456, 69632, 102176, 105472, 108562, 112064, 126976, 134912, 139264, 204352, 210944, 217124, 224128, 253952, 269824, 278528, 408704, 421888, 434248, 448256, 507904, 539648, 817408, 843776, 868496, 896512, 1079296, 1634816, 1687552, 1736992, 1793024, 2158592, 3269632, 3473984, 3586048, 4317184, 6539264, 6947968, 7172096, 8634368, 13078528, 13895936, 14344192, 26157056, 27791872, 28688384, 52314112, 55583744, 111167488, 222334976, 444669952, 889339904]

約数ペア:

[(1, 889339904), (2, 444669952), (4, 222334976), (8, 111167488), (16, 55583744), (17, 52314112), (31, 28688384), (32, 27791872), (34, 26157056), (62, 14344192), (64, 13895936), (68, 13078528), (103, 8634368), (124, 7172096), (128, 6947968), (136, 6539264), (206, 4317184), (248, 3586048), (256, 3473984), (272, 3269632), (412, 2158592), (496, 1793024), (512, 1736992), (527, 1687552), (544, 1634816), (824, 1079296), (992, 896512), (1024, 868496), (1054, 843776), (1088, 817408), (1648, 539648), (1751, 507904), (1984, 448256), (2048, 434248), (2108, 421888), (2176, 408704), (3193, 278528), (3296, 269824), (3502, 253952), (3968, 224128), (4096, 217124), (4216, 210944), (4352, 204352), (6386, 139264), (6592, 134912), (7004, 126976), (7936, 112064), (8192, 108562), (8432, 105472), (8704, 102176), (12772, 69632), (13184, 67456), (14008, 63488), (15872, 56032), (16384, 54281), (16864, 52736), (17408, 51088), (25544, 34816), (26368, 33728), (28016, 31744)]