329857552

素因数分解:

$2^4\times {\mathrm{4129}}^1\times {\mathrm{4993}}^1$

素因数の和:9130

約数の個数: 20

約数和(自身を含む): 639381820

約数和(自身を除く): 309524268

約数列:

[1, 2, 4, 8, 16, 4129, 4993, 8258, 9986, 16516, 19972, 33032, 39944, 66064, 79888, 20616097, 41232194, 82464388, 164928776, 329857552]

約数ペア:

[(1, 329857552), (2, 164928776), (4, 82464388), (8, 41232194), (16, 20616097), (4129, 79888), (4993, 66064), (8258, 39944), (9986, 33032), (16516, 19972)]