1810366768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2297}}^1$

素因数の和:2570

約数の個数: 80

約数和(自身を含む): 4158019584

約数和(自身を除く): 2347652816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 227, 248, 434, 454, 496, 868, 908, 1589, 1736, 1816, 2297, 3178, 3472, 3632, 4594, 6356, 7037, 9188, 12712, 14074, 16079, 18376, 25424, 28148, 32158, 36752, 49259, 56296, 64316, 71207, 98518, 112592, 128632, 142414, 197036, 257264, 284828, 394072, 498449, 521419, 569656, 788144, 996898, 1042838, 1139312, 1993796, 2085676, 3649933, 3987592, 4171352, 7299866, 7975184, 8342704, 14599732, 16163989, 29199464, 32327978, 58398928, 64655956, 113147923, 129311912, 226295846, 258623824, 452591692, 905183384, 1810366768]

約数ペア:

[(1, 1810366768), (2, 905183384), (4, 452591692), (7, 258623824), (8, 226295846), (14, 129311912), (16, 113147923), (28, 64655956), (31, 58398928), (56, 32327978), (62, 29199464), (112, 16163989), (124, 14599732), (217, 8342704), (227, 7975184), (248, 7299866), (434, 4171352), (454, 3987592), (496, 3649933), (868, 2085676), (908, 1993796), (1589, 1139312), (1736, 1042838), (1816, 996898), (2297, 788144), (3178, 569656), (3472, 521419), (3632, 498449), (4594, 394072), (6356, 284828), (7037, 257264), (9188, 197036), (12712, 142414), (14074, 128632), (16079, 112592), (18376, 98518), (25424, 71207), (28148, 64316), (32158, 56296), (36752, 49259)]