285604144

素因数分解:

$2^4\times 7^2\times {\mathrm{364291}}^1$

素因数の和:364313

約数の個数: 30

約数和(自身を含む): 643703964

約数和(自身を除く): 358099820

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 364291, 728582, 1457164, 2550037, 2914328, 5100074, 5828656, 10200148, 17850259, 20400296, 35700518, 40800592, 71401036, 142802072, 285604144]

約数ペア:

[(1, 285604144), (2, 142802072), (4, 71401036), (7, 40800592), (8, 35700518), (14, 20400296), (16, 17850259), (28, 10200148), (49, 5828656), (56, 5100074), (98, 2914328), (112, 2550037), (196, 1457164), (392, 728582), (784, 364291)]