288515152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8707}}^1$

素因数の和:8843

約数の個数: 40

約数和(自身を含む): 593885600

約数和(自身を除く): 305370448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 8284, 8707, 16568, 17414, 33136, 34828, 69656, 139312, 165433, 330866, 661732, 949063, 1323464, 1898126, 2646928, 3796252, 7592504, 15185008, 18032197, 36064394, 72128788, 144257576, 288515152]

約数ペア:

[(1, 288515152), (2, 144257576), (4, 72128788), (8, 36064394), (16, 18032197), (19, 15185008), (38, 7592504), (76, 3796252), (109, 2646928), (152, 1898126), (218, 1323464), (304, 949063), (436, 661732), (872, 330866), (1744, 165433), (2071, 139312), (4142, 69656), (8284, 34828), (8707, 33136), (16568, 17414)]