725883984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{240041}}^1$

素因数の和:240065

約数の個数: 80

約数和(自身を含む): 2381216640

約数和(自身を除く): 1655332656

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, 240041, 480082, 720123, 960164, 1440246, 1680287, 1920328, 2160369, 2880492, 3360574, 3840656, 4320738, 5040861, 5760984, 6481107, 6721148, 8641476, 10081722, 11521968, 12962214, 13442296, 15122583, 17282952, 20163444, 25924428, 26884592, 30245166, 34565904, 40326888, 45367749, 51848856, 60490332, 80653776, 90735498, 103697712, 120980664, 181470996, 241961328, 362941992, 725883984]

約数ペア:

[(1, 725883984), (2, 362941992), (3, 241961328), (4, 181470996), (6, 120980664), (7, 103697712), (8, 90735498), (9, 80653776), (12, 60490332), (14, 51848856), (16, 45367749), (18, 40326888), (21, 34565904), (24, 30245166), (27, 26884592), (28, 25924428), (36, 20163444), (42, 17282952), (48, 15122583), (54, 13442296), (56, 12962214), (63, 11521968), (72, 10081722), (84, 8641476), (108, 6721148), (112, 6481107), (126, 5760984), (144, 5040861), (168, 4320738), (189, 3840656), (216, 3360574), (252, 2880492), (336, 2160369), (378, 1920328), (432, 1680287), (504, 1440246), (756, 960164), (1008, 720123), (1512, 480082), (3024, 240041)]