258182512

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4261}}^1$

素因数の和:4817

約数の個数: 40

約数和(自身を含む): 572880992

約数和(自身を除く): 314698480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 1082, 2164, 3787, 4261, 4328, 7574, 8522, 8656, 15148, 17044, 29827, 30296, 34088, 59654, 60592, 68176, 119308, 238616, 477232, 2305201, 4610402, 9220804, 16136407, 18441608, 32272814, 36883216, 64545628, 129091256, 258182512]

約数ペア:

[(1, 258182512), (2, 129091256), (4, 64545628), (7, 36883216), (8, 32272814), (14, 18441608), (16, 16136407), (28, 9220804), (56, 4610402), (112, 2305201), (541, 477232), (1082, 238616), (2164, 119308), (3787, 68176), (4261, 60592), (4328, 59654), (7574, 34088), (8522, 30296), (8656, 29827), (15148, 17044)]