1255787568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1583}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 4024171008

約数和(自身を除く): 2768383440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 787, 1008, 1574, 1583, 2361, 3148, 3166, 4722, 4749, 5509, 6296, 6332, 7083, 9444, 9498, 11018, 11081, 12592, 12664, 14166, 14247, 16527, 18888, 18996, 22036, 22162, 25328, 28332, 28494, 33054, 33243, 37776, 37992, 44072, 44324, 49581, 56664, 56988, 66108, 66486, 75984, 88144, 88648, 99162, 99729, 113328, 113976, 132216, 132972, 177296, 198324, 199458, 227952, 264432, 265944, 396648, 398916, 531888, 793296, 797832, 1245821, 1595664, 2491642, 3737463, 4983284, 7474926, 8720747, 9966568, 11212389, 14949852, 17441494, 19933136, 22424778, 26162241, 29899704, 34882988, 44849556, 52324482, 59799408, 69765976, 78486723, 89699112, 104648964, 139531952, 156973446, 179398224, 209297928, 313946892, 418595856, 627893784, 1255787568]

約数ペア:

[(1, 1255787568), (2, 627893784), (3, 418595856), (4, 313946892), (6, 209297928), (7, 179398224), (8, 156973446), (9, 139531952), (12, 104648964), (14, 89699112), (16, 78486723), (18, 69765976), (21, 59799408), (24, 52324482), (28, 44849556), (36, 34882988), (42, 29899704), (48, 26162241), (56, 22424778), (63, 19933136), (72, 17441494), (84, 14949852), (112, 11212389), (126, 9966568), (144, 8720747), (168, 7474926), (252, 4983284), (336, 3737463), (504, 2491642), (787, 1595664), (1008, 1245821), (1574, 797832), (1583, 793296), (2361, 531888), (3148, 398916), (3166, 396648), (4722, 265944), (4749, 264432), (5509, 227952), (6296, 199458), (6332, 198324), (7083, 177296), (9444, 132972), (9498, 132216), (11018, 113976), (11081, 113328), (12592, 99729), (12664, 99162), (14166, 88648), (14247, 88144), (16527, 75984), (18888, 66486), (18996, 66108), (22036, 56988), (22162, 56664), (25328, 49581), (28332, 44324), (28494, 44072), (33054, 37992), (33243, 37776)]