308971586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{1931}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 578672640

約数和(自身を除く): 269701054

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1039, 1931, 2078, 3862, 7273, 11429, 13517, 14546, 21241, 22858, 27034, 42482, 80003, 148687, 160006, 297374, 2006309, 4012618, 14044163, 22069399, 28088326, 44138798, 154485793, 308971586]

約数ペア:

[(1, 308971586), (2, 154485793), (7, 44138798), (11, 28088326), (14, 22069399), (22, 14044163), (77, 4012618), (154, 2006309), (1039, 297374), (1931, 160006), (2078, 148687), (3862, 80003), (7273, 42482), (11429, 27034), (13517, 22858), (14546, 21241)]