245067984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{81041}}^1$

素因数の和:81065

約数の個数: 80

約数和(自身を含む): 803936640

約数和(自身を除く): 558868656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 81041, 162082, 243123, 324164, 486246, 567287, 648328, 729369, 972492, 1134574, 1296656, 1458738, 1701861, 1944984, 2188107, 2269148, 2917476, 3403722, 3889968, 4376214, 4538296, 5105583, 5834952, 6807444, 8752428, 9076592, 10211166, 11669904, 13614888, 15316749, 17504856, 20422332, 27229776, 30633498, 35009712, 40844664, 61266996, 81689328, 122533992, 245067984]

約数ペア:

[(1, 245067984), (2, 122533992), (3, 81689328), (4, 61266996), (6, 40844664), (7, 35009712), (8, 30633498), (9, 27229776), (12, 20422332), (14, 17504856), (16, 15316749), (18, 13614888), (21, 11669904), (24, 10211166), (27, 9076592), (28, 8752428), (36, 6807444), (42, 5834952), (48, 5105583), (54, 4538296), (56, 4376214), (63, 3889968), (72, 3403722), (84, 2917476), (108, 2269148), (112, 2188107), (126, 1944984), (144, 1701861), (168, 1458738), (189, 1296656), (216, 1134574), (252, 972492), (336, 729369), (378, 648328), (432, 567287), (504, 486246), (756, 324164), (1008, 243123), (1512, 162082), (3024, 81041)]