218793428

素因数分解:

$2^2\times 7^2\times {\mathrm{463}}^1\times {\mathrm{2411}}^1$

素因数の和:2892

約数の個数: 36

約数和(自身を含む): 446548032

約数和(自身を除く): 227754604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 463, 926, 1852, 2411, 3241, 4822, 6482, 9644, 12964, 16877, 22687, 33754, 45374, 67508, 90748, 118139, 236278, 472556, 1116293, 2232586, 4465172, 7814051, 15628102, 31256204, 54698357, 109396714, 218793428]

約数ペア:

[(1, 218793428), (2, 109396714), (4, 54698357), (7, 31256204), (14, 15628102), (28, 7814051), (49, 4465172), (98, 2232586), (196, 1116293), (463, 472556), (926, 236278), (1852, 118139), (2411, 90748), (3241, 67508), (4822, 45374), (6482, 33754), (9644, 22687), (12964, 16877)]