1621297216

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{859}}^1$

素因数の和:1272

約数の個数: 112

約数和(自身を含む): 4026286080

約数和(自身を除く): 2404988864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 383, 448, 616, 704, 766, 859, 1232, 1532, 1718, 2464, 2681, 3064, 3436, 4213, 4928, 5362, 6013, 6128, 6872, 8426, 9449, 10724, 12026, 12256, 13744, 16852, 18898, 21448, 24052, 24512, 27488, 29491, 33704, 37796, 42896, 48104, 54976, 58982, 66143, 67408, 75592, 85792, 96208, 117964, 132286, 134816, 151184, 171584, 192416, 235928, 264572, 269632, 302368, 328997, 384832, 471856, 529144, 604736, 657994, 943712, 1058288, 1315988, 1887424, 2116576, 2302979, 2631976, 3618967, 4233152, 4605958, 5263952, 7237934, 9211916, 10527904, 14475868, 18423832, 21055808, 25332769, 28951736, 36847664, 50665538, 57903472, 73695328, 101331076, 115806944, 147390656, 202662152, 231613888, 405324304, 810648608, 1621297216]

約数ペア:

[(1, 1621297216), (2, 810648608), (4, 405324304), (7, 231613888), (8, 202662152), (11, 147390656), (14, 115806944), (16, 101331076), (22, 73695328), (28, 57903472), (32, 50665538), (44, 36847664), (56, 28951736), (64, 25332769), (77, 21055808), (88, 18423832), (112, 14475868), (154, 10527904), (176, 9211916), (224, 7237934), (308, 5263952), (352, 4605958), (383, 4233152), (448, 3618967), (616, 2631976), (704, 2302979), (766, 2116576), (859, 1887424), (1232, 1315988), (1532, 1058288), (1718, 943712), (2464, 657994), (2681, 604736), (3064, 529144), (3436, 471856), (4213, 384832), (4928, 328997), (5362, 302368), (6013, 269632), (6128, 264572), (6872, 235928), (8426, 192416), (9449, 171584), (10724, 151184), (12026, 134816), (12256, 132286), (13744, 117964), (16852, 96208), (18898, 85792), (21448, 75592), (24052, 67408), (24512, 66143), (27488, 58982), (29491, 54976), (33704, 48104), (37796, 42896)]